325130697078 has 32 divisors (see below), whose sum is σ = 715653747072. Its totient is φ = 97652553600.

The previous prime is 325130697007. The next prime is 325130697097. The reversal of 325130697078 is 870796031523.

It is a self number, because there is not a number n which added to its sum of digits gives 325130697078.

It is a congruent number.

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, 21789988 + ... + 21804903.

It is an arithmetic number, because the mean of its divisors is an integer number (22364179596).

Almost surely, 2^325130697078 is an apocalyptic number.

325130697078 is an abundant number, since it is smaller than the sum of its proper divisors (390523049994).

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

325130697078 is a wasteful number, since it uses less digits than its factorization.

325130697078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43595020.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 325130697078 in words is "three hundred twenty-five billion, one hundred thirty million, six hundred ninety-seven thousand, seventy-eight".