325135520542 has 16 divisors (see below), whose sum is σ = 586710714240. Its totient is φ = 132009910488.

The previous prime is 325135520513. The next prime is 325135520573. The reversal of 325135520542 is 245025531523.

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, 611156728 + ... + 611157259.

It is an arithmetic number, because the mean of its divisors is an integer number (36669419640).

Almost surely, 2^325135520542 is an apocalyptic number.

325135520542 is a deficient number, since it is larger than the sum of its proper divisors (261575193698).

325135520542 is a wasteful number, since it uses less digits than its factorization.

325135520542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222314015.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 325135520542 in words is "three hundred twenty-five billion, one hundred thirty-five million, five hundred twenty thousand, five hundred forty-two".