425423176 has 8 divisors (see below), whose sum is σ = 797668470. Its totient is φ = 212711584.

The previous prime is 425423171. The next prime is 425423177. The reversal of 425423176 is 671324524.

It can be written as a sum of positive squares in only one way, i.e., 393228900 + 32194276 = 19830^2 + 5674^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (425423171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26588941 + ... + 26588956.

Almost surely, 2^425423176 is an apocalyptic number.

It is an amenable number.

425423176 is a deficient number, since it is larger than the sum of its proper divisors (372245294).

425423176 is a wasteful number, since it uses less digits than its factorization.

425423176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53177903 (or 53177899 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 425423176 is about 20625.7891000563. The cubic root of 425423176 is about 752.0967555073.

The spelling of 425423176 in words is "four hundred twenty-five million, four hundred twenty-three thousand, one hundred seventy-six".