472049905344 has 112 divisors (see below), whose sum is σ = 1303616920320. Its totient is φ = 150468398080.

The previous prime is 472049905277. The next prime is 472049905421. The reversal of 472049905344 is 443509940274.

It is a happy number.

It is a super-2 number, since 2×472049905344² (a number of 24 digits) contains 22 as substring.

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, 19511047 + ... + 19535225.

Almost surely, 2^472049905344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472049905344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (651808460160).

472049905344 is an abundant number, since it is smaller than the sum of its proper divisors (831567014976).

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

472049905344 is a wasteful number, since it uses less digits than its factorization.

472049905344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28638 (or 28628 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 472049905344 in words is "four hundred seventy-two billion, forty-nine million, nine hundred five thousand, three hundred forty-four".