325015544420 has 24 divisors (see below), whose sum is σ = 780037306944. Its totient is φ = 111433900896.

The previous prime is 325015544417. The next prime is 325015544459. The reversal of 325015544420 is 24445510523.

It is a super-2 number, since 2×325015544420² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 1160769662 + ... + 1160769941.

It is an arithmetic number, because the mean of its divisors is an integer number (32501554456).

Almost surely, 2^325015544420 is an apocalyptic number.

It is an amenable number.

325015544420 is an abundant number, since it is smaller than the sum of its proper divisors (455021762524).

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

325015544420 is a wasteful number, since it uses less digits than its factorization.

325015544420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321539619 (or 2321539617 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 325015544420 in words is "three hundred twenty-five billion, fifteen million, five hundred forty-four thousand, four hundred twenty".