544516860432 has 40 divisors (see below), whose sum is σ = 1480703745760. Its totient is φ = 171952692480.

The previous prime is 544516860397. The next prime is 544516860487. The reversal of 544516860432 is 234068615445.

It is a super-2 number, since 2×544516860432² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 298528069 + ... + 298529892.

It is an arithmetic number, because the mean of its divisors is an integer number (37017593644).

Almost surely, 2^544516860432 is an apocalyptic number.

It is an amenable number.

544516860432 is an abundant number, since it is smaller than the sum of its proper divisors (936186885328).

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

544516860432 is a wasteful number, since it uses less digits than its factorization.

544516860432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597057991 (or 597057985 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 544516860432 in words is "five hundred forty-four billion, five hundred sixteen million, eight hundred sixty thousand, four hundred thirty-two".