472018432 has 20 divisors (see below), whose sum is σ = 943115976. Its totient is φ = 236008960.

The previous prime is 472018411. The next prime is 472018433. The reversal of 472018432 is 234810274.

It is a junction number, because it is equal to n+sod(n) for n = 472018394 and 472018403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472018433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460444 + ... + 461467.

Almost surely, 2^472018432 is an apocalyptic number.

It is an amenable number.

472018432 is a deficient number, since it is larger than the sum of its proper divisors (471097544).

472018432 is an frugal number, since it uses more digits than its factorization.

472018432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921929 (or 921913 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 472018432 is about 21725.9851790431. The cubic root of 472018432 is about 778.6094180300.

The spelling of 472018432 in words is "four hundred seventy-two million, eighteen thousand, four hundred thirty-two".