39958224080 has 30 divisors (see below), whose sum is σ = 92907028086. Its totient is φ = 15982574464.

The previous prime is 39958224079. The next prime is 39958224091. The reversal of 39958224080 is 8042285993.

It can be written as a sum of positive squares in 3 ways, for example, as 116467264 + 39841756816 = 10792^2 + 199604^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1776746 + ... + 1799094.

Almost surely, 2^39958224080 is an apocalyptic number.

It is an amenable number.

39958224080 is an abundant number, since it is smaller than the sum of its proper divisors (52948804006).

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

39958224080 is an frugal number, since it uses more digits than its factorization.

39958224080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44711 (or 22356 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 39958224080 in words is "thirty-nine billion, nine hundred fifty-eight million, two hundred twenty-four thousand, eighty".