225963432 has 40 divisors (see below), whose sum is σ = 632908650. Its totient is φ = 75320928.

The previous prime is 225963427. The next prime is 225963443. The reversal of 225963432 is 234369522.

It is a happy number.

225963432 is a `hidden beast` number, since 2 + 2 + 596 + 34 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 216266436 + 9696996 = 14706^2 + 3114^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 173707 + ... + 175002.

Almost surely, 2^225963432 is an apocalyptic number.

It is an amenable number.

225963432 is an abundant number, since it is smaller than the sum of its proper divisors (406945218).

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

225963432 is a wasteful number, since it uses less digits than its factorization.

225963432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348727 (or 348714 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 225963432 is about 15032.0800955822. The cubic root of 225963432 is about 609.0870801733.

The spelling of 225963432 in words is "two hundred twenty-five million, nine hundred sixty-three thousand, four hundred thirty-two".