47229974540544 has 144 divisors (see below), whose sum is σ = 130702596917760. Its totient is φ = 15124266762240.

The previous prime is 47229974540521. The next prime is 47229974540563. The reversal of 47229974540544 is 44504547992274.

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, 3978399 + ... + 10501790.

It is an arithmetic number, because the mean of its divisors is an integer number (907656923040).

Almost surely, 2^{47229974540544} is an apocalyptic number.

It is an amenable number.

47229974540544 is an abundant number, since it is smaller than the sum of its proper divisors (83472622377216).

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

47229974540544 is a wasteful number, since it uses less digits than its factorization.

47229974540544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14480376 (or 14480362 counting only the distinct ones).

The product of its (nonzero) digits is 406425600, while the sum is 66.

The spelling of 47229974540544 in words is "forty-seven trillion, two hundred twenty-nine billion, nine hundred seventy-four million, five hundred forty thousand, five hundred forty-four".