325985770 has 32 divisors (see below), whose sum is σ = 660773376. Its totient is φ = 114715200.

The previous prime is 325985743. The next prime is 325985783. The reversal of 325985770 is 77589523.

It is a self number, because there is not a number n which added to its sum of digits gives 325985770.

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, 44389 + ... + 51208.

It is an arithmetic number, because the mean of its divisors is an integer number (20649168).

Almost surely, 2^325985770 is an apocalyptic number.

325985770 is an abundant number, since it is smaller than the sum of its proper divisors (334787606).

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

325985770 is a wasteful number, since it uses less digits than its factorization.

325985770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95646.

The product of its (nonzero) digits is 529200, while the sum is 46.

The square root of 325985770 is about 18055.0760175636. The cubic root of 325985770 is about 688.2288609561.

The spelling of 325985770 in words is "three hundred twenty-five million, nine hundred eighty-five thousand, seven hundred seventy".