439575047980 has 24 divisors (see below), whose sum is σ = 923575553712. Its totient is φ = 175740885312.

The previous prime is 439575047957. The next prime is 439575047981. The reversal of 439575047980 is 89740575934.

It is not an unprimeable number, because it can be changed into a prime (439575047981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5530422 + ... + 5609341.

It is an arithmetic number, because the mean of its divisors is an integer number (38482314738).

Almost surely, 2^439575047980 is an apocalyptic number.

It is an amenable number.

439575047980 is an abundant number, since it is smaller than the sum of its proper divisors (484000505732).

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

439575047980 is a wasteful number, since it uses less digits than its factorization.

439575047980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11141745 (or 11141743 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 61.

The spelling of 439575047980 in words is "four hundred thirty-nine billion, five hundred seventy-five million, forty-seven thousand, nine hundred eighty".