325120412344553 has 32 divisors (see below), whose sum is σ = 385985219051520. Its totient is φ = 268065862908480.

The previous prime is 325120412344549. The next prime is 325120412344561. The reversal of 325120412344553 is 355443214021523.

It is not a de Polignac number, because 325120412344553 - 2² = 325120412344549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325120412644553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90102848 + ... + 93641678.

It is an arithmetic number, because the mean of its divisors is an integer number (12062038095360).

Almost surely, 2^{325120412344553} is an apocalyptic number.

It is an amenable number.

325120412344553 is a deficient number, since it is larger than the sum of its proper divisors (60864806706967).

325120412344553 is a wasteful number, since it uses less digits than its factorization.

325120412344553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3543677.

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 325120412344553 in words is "three hundred twenty-five trillion, one hundred twenty billion, four hundred twelve million, three hundred forty-four thousand, five hundred fifty-three".