325824537820 has 12 divisors (see below), whose sum is σ = 684231529464. Its totient is φ = 130329815120.

The previous prime is 325824537799. The next prime is 325824537821. The reversal of 325824537820 is 28735428523.

It is a super-2 number, since 2×325824537820² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325824537821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8145613426 + ... + 8145613465.

It is an arithmetic number, because the mean of its divisors is an integer number (57019294122).

Almost surely, 2^325824537820 is an apocalyptic number.

It is an amenable number.

325824537820 is an abundant number, since it is smaller than the sum of its proper divisors (358406991644).

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

325824537820 is a wasteful number, since it uses less digits than its factorization.

325824537820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16291226900 (or 16291226898 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 325824537820 in words is "three hundred twenty-five billion, eight hundred twenty-four million, five hundred thirty-seven thousand, eight hundred twenty".