544412395320 has 64 divisors (see below), whose sum is σ = 1641444480000. Its totient is φ = 144447101568.

The previous prime is 544412395283. The next prime is 544412395339. The reversal of 544412395320 is 23593214445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11375040 + ... + 11422799.

It is an arithmetic number, because the mean of its divisors is an integer number (25647570000).

Almost surely, 2^544412395320 is an apocalyptic number.

It is an amenable number.

544412395320 is an abundant number, since it is smaller than the sum of its proper divisors (1097032084680).

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

544412395320 is a wasteful number, since it uses less digits than its factorization.

544412395320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22798052 (or 22798048 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 544412395320 in words is "five hundred forty-four billion, four hundred twelve million, three hundred ninety-five thousand, three hundred twenty".