425510868 has 48 divisors (see below), whose sum is σ = 1023087296. Its totient is φ = 137583360.

The previous prime is 425510851. The next prime is 425510873. The reversal of 425510868 is 868015524.

It is a super-2 number, since 2×425510868² = 362118997572226848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49455 + ... + 57417.

Almost surely, 2^425510868 is an apocalyptic number.

It is an amenable number.

425510868 is an abundant number, since it is smaller than the sum of its proper divisors (597576428).

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

425510868 is a wasteful number, since it uses less digits than its factorization.

425510868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8104 (or 8102 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 425510868 is about 20627.9147758565. The cubic root of 425510868 is about 752.1484282427.

The spelling of 425510868 in words is "four hundred twenty-five million, five hundred ten thousand, eight hundred sixty-eight".