425235224 has 16 divisors (see below), whose sum is σ = 831982320. Its totient is φ = 203373280.

The previous prime is 425235169. The next prime is 425235233. The reversal of 425235224 is 422532524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1155347 + ... + 1155714.

It is an arithmetic number, because the mean of its divisors is an integer number (51998895).

Almost surely, 2^425235224 is an apocalyptic number.

It is an amenable number.

425235224 is a deficient number, since it is larger than the sum of its proper divisors (406747096).

425235224 is a wasteful number, since it uses less digits than its factorization.

425235224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311090 (or 2311086 counting only the distinct ones).

The product of its digits is 19200, while the sum is 29.

The square root of 425235224 is about 20621.2323589062. The cubic root of 425235224 is about 751.9859803860.

Adding to 425235224 its reverse (422532524), we get a palindrome (847767748).

The spelling of 425235224 in words is "four hundred twenty-five million, two hundred thirty-five thousand, two hundred twenty-four".