3257150140328 has 32 divisors (see below), whose sum is σ = 6992952836160. Its totient is φ = 1393252410240.

The previous prime is 3257150140327. The next prime is 3257150140351. The reversal of 3257150140328 is 8230410517523.

It is not an unprimeable number, because it can be changed into a prime (3257150140327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55576253 + ... + 55634828.

It is an arithmetic number, because the mean of its divisors is an integer number (218529776130).

Almost surely, 2^{3257150140328} is an apocalyptic number.

It is an amenable number.

3257150140328 is an abundant number, since it is smaller than the sum of its proper divisors (3735802695832).

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

3257150140328 is a wasteful number, since it uses less digits than its factorization.

3257150140328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111211617 (or 111211613 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 3257150140328 in words is "three trillion, two hundred fifty-seven billion, one hundred fifty million, one hundred forty thousand, three hundred twenty-eight".