425658204 has 36 divisors (see below), whose sum is σ = 1100995896. Its totient is φ = 138585888.

The previous prime is 425658173. The next prime is 425658209. The reversal of 425658204 is 402856524.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425658209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135939 + ... + 139034.

Almost surely, 2^425658204 is an apocalyptic number.

It is an amenable number.

425658204 is an abundant number, since it is smaller than the sum of its proper divisors (675337692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425658204 is a wasteful number, since it uses less digits than its factorization.

425658204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275026 (or 275021 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 425658204 is about 20631.4857438818. The cubic root of 425658204 is about 752.2352303756.

The spelling of 425658204 in words is "four hundred twenty-five million, six hundred fifty-eight thousand, two hundred four".