472233634236 has 72 divisors (see below), whose sum is σ = 1469171316704. Its totient is φ = 124545133440.

The previous prime is 472233634183. The next prime is 472233634247. The reversal of 472233634236 is 632436332274.

472233634236 is a `hidden beast` number, since 4 + 7 + 2 + 2 + 3 + 3 + 634 + 2 + 3 + 6 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 472233634191 and 472233634200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72071455 + ... + 72078006.

Almost surely, 2^472233634236 is an apocalyptic number.

It is an amenable number.

472233634236 is an abundant number, since it is smaller than the sum of its proper divisors (996937682468).

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

472233634236 is a wasteful number, since it uses less digits than its factorization.

472233634236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144149491 (or 144149486 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 45.

The spelling of 472233634236 in words is "four hundred seventy-two billion, two hundred thirty-three million, six hundred thirty-four thousand, two hundred thirty-six".