425630292 has 24 divisors (see below), whose sum is σ = 1051557696. Its totient is φ = 133531008.

The previous prime is 425630273. The next prime is 425630311. The reversal of 425630292 is 292036524.

It is an interprime number because it is at equal distance from previous prime (425630273) and next prime (425630311).

It is a super-2 number, since 2×425630292² = 362322290936010528, 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 7 ways as a sum of consecutive naturals, for example, 1043008 + ... + 1043415.

It is an arithmetic number, because the mean of its divisors is an integer number (43814904).

Almost surely, 2^425630292 is an apocalyptic number.

It is an amenable number.

425630292 is an abundant number, since it is smaller than the sum of its proper divisors (625927404).

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

425630292 is a wasteful number, since it uses less digits than its factorization.

425630292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086447 (or 2086445 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 425630292 is about 20630.8092909609. The cubic root of 425630292 is about 752.2187877240.

The spelling of 425630292 in words is "four hundred twenty-five million, six hundred thirty thousand, two hundred ninety-two".