424864432 has 10 divisors (see below), whose sum is σ = 823174868. Its totient is φ = 212432208.

The previous prime is 424864423. The next prime is 424864457. The reversal of 424864432 is 234468424.

It is a junction number, because it is equal to n+sod(n) for n = 424864391 and 424864400.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13276998 + ... + 13277029.

Almost surely, 2^424864432 is an apocalyptic number.

It is an amenable number.

424864432 is a deficient number, since it is larger than the sum of its proper divisors (398310436).

424864432 is a wasteful number, since it uses less digits than its factorization.

424864432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26554035 (or 26554029 counting only the distinct ones).

The product of its digits is 147456, while the sum is 37.

The square root of 424864432 is about 20612.2398588800. The cubic root of 424864432 is about 751.7673472993.

The spelling of 424864432 in words is "four hundred twenty-four million, eight hundred sixty-four thousand, four hundred thirty-two".