424556472 has 16 divisors (see below), whose sum is σ = 1061391240. Its totient is φ = 141518816.

The previous prime is 424556467. The next prime is 424556477. The reversal of 424556472 is 274655424.

It is an interprime number because it is at equal distance from previous prime (424556467) and next prime (424556477).

It is a self number, because there is not a number n which added to its sum of digits gives 424556472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424556477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8844903 + ... + 8844950.

Almost surely, 2^424556472 is an apocalyptic number.

It is an amenable number.

424556472 is an abundant number, since it is smaller than the sum of its proper divisors (636834768).

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

424556472 is a wasteful number, since it uses less digits than its factorization.

424556472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17689862 (or 17689858 counting only the distinct ones).

The product of its digits is 268800, while the sum is 39.

The square root of 424556472 is about 20604.7681860292. The cubic root of 424556472 is about 751.5856656345.

The spelling of 424556472 in words is "four hundred twenty-four million, five hundred fifty-six thousand, four hundred seventy-two".