47392179400 has 24 divisors (see below), whose sum is σ = 110186817570. Its totient is φ = 18956871680.

The previous prime is 47392179361. The next prime is 47392179449. The reversal of 47392179400 is 497129374.

It can be written as a sum of positive squares in 3 ways, for example, as 40443623236 + 6948556164 = 201106^2 + 83358^2 .

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, 118480249 + ... + 118480648.

Almost surely, 2^47392179400 is an apocalyptic number.

47392179400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47392179400 is an abundant number, since it is smaller than the sum of its proper divisors (62794638170).

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

47392179400 is a wasteful number, since it uses less digits than its factorization.

47392179400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236960913 (or 236960904 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 47392179400 in words is "forty-seven billion, three hundred ninety-two million, one hundred seventy-nine thousand, four hundred".