3225035520 has 288 divisors, whose sum is σ = 13080291840. Its totient is φ = 737095680.

The previous prime is 3225035491. The next prime is 3225035543. The reversal of 3225035520 is 255305223.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235255 + ... + 248585.

It is an arithmetic number, because the mean of its divisors is an integer number (45417680).

Almost surely, 2^3225035520 is an apocalyptic number.

3225035520 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 3225035520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6540145920).

3225035520 is an abundant number, since it is smaller than the sum of its proper divisors (9855256320).

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

3225035520 is a wasteful number, since it uses less digits than its factorization.

3225035520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13368 (or 13348 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 3225035520 is about 56789.3961933036. The cubic root of 3225035520 is about 1477.4456059750.

The spelling of 3225035520 in words is "three billion, two hundred twenty-five million, thirty-five thousand, five hundred twenty".