424053231 has 32 divisors (see below), whose sum is σ = 677913600. Its totient is φ = 230529024.

The previous prime is 424053209. The next prime is 424053239. The reversal of 424053231 is 132350424.

It is not a de Polignac number, because 424053231 - 2⁵ = 424053199 is a prime.

It is a super-2 number, since 2×424053231² = 359642285443078722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424053239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90945 + ... + 95493.

It is an arithmetic number, because the mean of its divisors is an integer number (21184800).

Almost surely, 2^424053231 is an apocalyptic number.

424053231 is a deficient number, since it is larger than the sum of its proper divisors (253860369).

424053231 is a wasteful number, since it uses less digits than its factorization.

424053231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4775.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 424053231 is about 20592.5528043514. The cubic root of 424053231 is about 751.2885883411.

The spelling of 424053231 in words is "four hundred twenty-four million, fifty-three thousand, two hundred thirty-one".