39450713472 has 64 divisors (see below), whose sum is σ = 116434407600. Its totient is φ = 13150236672.

The previous prime is 39450713447. The next prime is 39450713503. The reversal of 39450713472 is 27431705493.

39450713472 is a `hidden beast` number, since 3 + 9 + 4 + 507 + 134 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5704113 + ... + 5711024.

Almost surely, 2^39450713472 is an apocalyptic number.

39450713472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

39450713472 is an abundant number, since it is smaller than the sum of its proper divisors (76983694128).

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

39450713472 is a wasteful number, since it uses less digits than its factorization.

39450713472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11415160 (or 11415142 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 39450713472 in words is "thirty-nine billion, four hundred fifty million, seven hundred thirteen thousand, four hundred seventy-two".