425255232 has 56 divisors (see below), whose sum is σ = 1130966496. Its totient is φ = 141019648.

The previous prime is 425255209. The next prime is 425255269. The reversal of 425255232 is 232552524.

It is a self number, because there is not a number n which added to its sum of digits gives 425255232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32203 + ... + 43445.

Almost surely, 2^425255232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425255232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (565483248).

425255232 is an abundant number, since it is smaller than the sum of its proper divisors (705711264).

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

425255232 is a wasteful number, since it uses less digits than its factorization.

425255232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11455 (or 11445 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 425255232 is about 20621.7174842446. The cubic root of 425255232 is about 751.9977742502.

The spelling of 425255232 in words is "four hundred twenty-five million, two hundred fifty-five thousand, two hundred thirty-two".