47621624408 has 16 divisors (see below), whose sum is σ = 94542931080. Its totient is φ = 22410176128.

The previous prime is 47621624327. The next prime is 47621624411. The reversal of 47621624408 is 80442612674.

It is a super-2 number, since 2×47621624408² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175079366 + ... + 175079637.

Almost surely, 2^47621624408 is an apocalyptic number.

It is an amenable number.

47621624408 is a deficient number, since it is larger than the sum of its proper divisors (46921306672).

47621624408 is a wasteful number, since it uses less digits than its factorization.

47621624408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350159026 (or 350159022 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 47621624408 in words is "forty-seven billion, six hundred twenty-one million, six hundred twenty-four thousand, four hundred eight".