47923603232 has 18 divisors (see below), whose sum is σ = 94352031963. Its totient is φ = 23961182432.

The previous prime is 47923603207. The next prime is 47923603249. The reversal of 47923603232 is 23230632974.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 23961801616 + 23961801616 = 154796^2 + 154796^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=154796.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47923603232.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1219019 + ... + 1257717.

Almost surely, 2^47923603232 is an apocalyptic number.

It is an amenable number.

47923603232 is a deficient number, since it is larger than the sum of its proper divisors (46428428731).

47923603232 is an frugal number, since it uses more digits than its factorization.

47923603232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77408 (or 38701 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 41.

The spelling of 47923603232 in words is "forty-seven billion, nine hundred twenty-three million, six hundred three thousand, two hundred thirty-two".