3257295360 has 160 divisors (see below), whose sum is σ = 11360112192. Its totient is φ = 789626880.

The previous prime is 3257295323. The next prime is 3257295401. The reversal of 3257295360 is 635927523.

It is a tau number, because it is divible by the number of its divisors (160).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65202 + ... + 103758.

Almost surely, 2^3257295360 is an apocalyptic number.

3257295360 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 3257295360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5680056096).

3257295360 is an abundant number, since it is smaller than the sum of its proper divisors (8102816832).

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

3257295360 is a wasteful number, since it uses less digits than its factorization.

3257295360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38594 (or 38578 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 42.

The square root of 3257295360 is about 57072.7199281758. The cubic root of 3257295360 is about 1482.3555380032.

The spelling of 3257295360 in words is "three billion, two hundred fifty-seven million, two hundred ninety-five thousand, three hundred sixty".