425231504 has 10 divisors (see below), whose sum is σ = 823886070. Its totient is φ = 212615744.

The previous prime is 425231503. The next prime is 425231537. The reversal of 425231504 is 405132524.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 386043904 + 39187600 = 19648^2 + 6260^2 .

It is not an unprimeable number, because it can be changed into a prime (425231501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13288469 + ... + 13288500.

It is an arithmetic number, because the mean of its divisors is an integer number (82388607).

Almost surely, 2^425231504 is an apocalyptic number.

It is an amenable number.

425231504 is a deficient number, since it is larger than the sum of its proper divisors (398654566).

425231504 is a wasteful number, since it uses less digits than its factorization.

425231504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26576977 (or 26576971 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 425231504 is about 20621.1421604139. The cubic root of 425231504 is about 751.9837875636.

The spelling of 425231504 in words is "four hundred twenty-five million, two hundred thirty-one thousand, five hundred four".