544400046020 has 48 divisors (see below), whose sum is σ = 1194144456960. Its totient is φ = 208209757056.

The previous prime is 544400046013. The next prime is 544400046031. The reversal of 544400046020 is 20640004445.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 4496672 + ... + 4616151.

It is an arithmetic number, because the mean of its divisors is an integer number (24878009520).

Almost surely, 2^544400046020 is an apocalyptic number.

It is an amenable number.

544400046020 is an abundant number, since it is smaller than the sum of its proper divisors (649744410940).

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

544400046020 is a wasteful number, since it uses less digits than its factorization.

544400046020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9112964 (or 9112962 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The spelling of 544400046020 in words is "five hundred forty-four billion, four hundred million, forty-six thousand, twenty".