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3225610080 = 253357119697
BaseRepresentation
bin1100000001000010…
…1110011101100000
322022210112222012000
43000100232131200
523101224010310
61252024004000
7142635143010
oct30020563540
98283488160
103225610080
111405855660
12760300600
133c5367624
14228573c40
1513d2ab4c0
hexc042e760

3225610080 has 384 divisors, whose sum is σ = 14076840960. Its totient is φ = 670187520.

The previous prime is 3225610079. The next prime is 3225610081. The reversal of 3225610080 is 800165223.

3225610080 is a `hidden beast` number, since 3 + 22 + 561 + 0 + 0 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (3225610079) and next prime (3225610081).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225610081) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 327792 + ... + 337488.

It is an arithmetic number, because the mean of its divisors is an integer number (36658440).

Almost surely, 23225610080 is an apocalyptic number.

3225610080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3225610080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7038420480).

3225610080 is an abundant number, since it is smaller than the sum of its proper divisors (10851230880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3225610080 is a wasteful number, since it uses less digits than its factorization.

3225610080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9739 (or 9725 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 3225610080 is about 56794.4546588837. The cubic root of 3225610080 is about 1477.5333394523.

The spelling of 3225610080 in words is "three billion, two hundred twenty-five million, six hundred ten thousand, eighty".