472188070431 has 80 divisors (see below), whose sum is σ = 899871168768. Its totient is φ = 239587891200.

The previous prime is 472188070391. The next prime is 472188070493. The reversal of 472188070431 is 134070881274.

472188070431 is a `hidden beast` number, since 4 + 72 + 1 + 8 + 80 + 70 + 431 = 666.

It is not a de Polignac number, because 472188070431 - 2¹⁴ = 472188054047 is a prime.

It is a super-2 number, since 2×472188070431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472188070631) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 612130 + ... + 1148511.

Almost surely, 2^472188070431 is an apocalyptic number.

472188070431 is a deficient number, since it is larger than the sum of its proper divisors (427683098337).

472188070431 is a wasteful number, since it uses less digits than its factorization.

472188070431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760714 (or 1760705 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The spelling of 472188070431 in words is "four hundred seventy-two billion, one hundred eighty-eight million, seventy thousand, four hundred thirty-one".