544652345940 has 48 divisors (see below), whose sum is σ = 1591332075648. Its totient is φ = 138925815424.

The previous prime is 544652345927. The next prime is 544652345959. The reversal of 544652345940 is 49543256445.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 197336427 + ... + 197339186.

It is an arithmetic number, because the mean of its divisors is an integer number (33152751576).

Almost surely, 2^544652345940 is an apocalyptic number.

It is an amenable number.

544652345940 is an abundant number, since it is smaller than the sum of its proper divisors (1046679729708).

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

544652345940 is a wasteful number, since it uses less digits than its factorization.

544652345940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394675648 (or 394675646 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 51.

The spelling of 544652345940 in words is "five hundred forty-four billion, six hundred fifty-two million, three hundred forty-five thousand, nine hundred forty".