325579541990 has 16 divisors (see below), whose sum is σ = 587915523648. Its totient is φ = 129815739456.

The previous prime is 325579541951. The next prime is 325579542047. The reversal of 325579541990 is 99145975523.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52006382 + ... + 52012641.

It is an arithmetic number, because the mean of its divisors is an integer number (36744720228).

Almost surely, 2^325579541990 is an apocalyptic number.

325579541990 is a deficient number, since it is larger than the sum of its proper divisors (262335981658).

325579541990 is a wasteful number, since it uses less digits than its factorization.

325579541990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104019343.

The product of its (nonzero) digits is 15309000, while the sum is 59.

The spelling of 325579541990 in words is "three hundred twenty-five billion, five hundred seventy-nine million, five hundred forty-one thousand, nine hundred ninety".