325016732121 has 8 divisors (see below), whose sum is σ = 434604507744. Its totient is φ = 216053388960.

The previous prime is 325016732119. The next prime is 325016732179. The reversal of 325016732121 is 121237610523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 325016732121 - 2¹ = 325016732119 is a prime.

It is a super-2 number, since 2×325016732121² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325016733121) 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, 156106900 + ... + 156108981.

It is an arithmetic number, because the mean of its divisors is an integer number (54325563468).

Almost surely, 2^325016732121 is an apocalyptic number.

It is an amenable number.

325016732121 is a deficient number, since it is larger than the sum of its proper divisors (109587775623).

325016732121 is a wasteful number, since it uses less digits than its factorization.

325016732121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312216231.

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 325016732121 in words is "three hundred twenty-five billion, sixteen million, seven hundred thirty-two thousand, one hundred twenty-one".