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3230230080 = 263571189491
BaseRepresentation
bin1100000010001001…
…0110011001000000
322100010020200122010
43000202112121000
523103414330310
61252311012520
7143022334260
oct30042263100
98303220563
103230230080
111408420740
1276196a140
133c62c445c
142290177a0
1513d8c0320
hexc0896640

3230230080 has 448 divisors, whose sum is σ = 12956682240. Its totient is φ = 662323200.

The previous prime is 3230230049. The next prime is 3230230097. The reversal of 3230230080 is 800320323.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6578635 + ... + 6579125.

Almost surely, 23230230080 is an apocalyptic number.

3230230080 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 3230230080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6478341120).

3230230080 is an abundant number, since it is smaller than the sum of its proper divisors (9726452160).

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

3230230080 is a wasteful number, since it uses less digits than its factorization.

3230230080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3230230080 is about 56835.1130904127. The cubic root of 3230230080 is about 1478.2384202919.

The spelling of 3230230080 in words is "three billion, two hundred thirty million, two hundred thirty thousand, eighty".