425532312 has 64 divisors (see below), whose sum is σ = 1222812000. Its totient is φ = 136950912.

The previous prime is 425532299. The next prime is 425532347. The reversal of 425532312 is 213235524.

It is a happy number.

425532312 is a `hidden beast` number, since 425 + 5 + 3 + 231 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 27703 + ... + 40230.

Almost surely, 2^425532312 is an apocalyptic number.

It is an amenable number.

425532312 is an abundant number, since it is smaller than the sum of its proper divisors (797279688).

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

425532312 is a wasteful number, since it uses less digits than its factorization.

425532312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67977 (or 67967 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 425532312 is about 20628.4345503967. The cubic root of 425532312 is about 752.1610630943.

Adding to 425532312 its reverse (213235524), we get a palindrome (638767836).

The spelling of 425532312 in words is "four hundred twenty-five million, five hundred thirty-two thousand, three hundred twelve".