425408600 has 24 divisors (see below), whose sum is σ = 989075460. Its totient is φ = 170163360.

The previous prime is 425408591. The next prime is 425408603. The reversal of 425408600 is 6804524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425408603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1063322 + ... + 1063721.

Almost surely, 2^425408600 is an apocalyptic number.

425408600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

425408600 is an abundant number, since it is smaller than the sum of its proper divisors (563666860).

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

425408600 is a wasteful number, since it uses less digits than its factorization.

425408600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127059 (or 2127050 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 425408600 is about 20625.4357529726. The cubic root of 425408600 is about 752.0881658738.

The spelling of 425408600 in words is "four hundred twenty-five million, four hundred eight thousand, six hundred".