472412331 has 30 divisors (see below), whose sum is σ = 714475476. Its totient is φ = 311056200.

The previous prime is 472412321. The next prime is 472412359. The reversal of 472412331 is 133214274.

It is a happy number.

It is not a de Polignac number, because 472412331 - 2²⁶ = 405303467 is a prime.

It is a super-2 number, since 2×472412331² = 446346820961707122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 472412295 and 472412304.

It is not an unprimeable number, because it can be changed into a prime (472412321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2238816 + ... + 2239026.

Almost surely, 2^472412331 is an apocalyptic number.

472412331 is a deficient number, since it is larger than the sum of its proper divisors (242063145).

472412331 is an equidigital number, since it uses as much as digits as its factorization.

472412331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 345 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 472412331 is about 21735.0484471510. The cubic root of 472412331 is about 778.8259407885.

The spelling of 472412331 in words is "four hundred seventy-two million, four hundred twelve thousand, three hundred thirty-one".