225552352 has 24 divisors (see below), whose sum is σ = 463364496. Its totient is φ = 107872512.

The previous prime is 225552331. The next prime is 225552359. The reversal of 225552352 is 253255522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225552359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152493 + ... + 153964.

It is an arithmetic number, because the mean of its divisors is an integer number (19306854).

Almost surely, 2^225552352 is an apocalyptic number.

It is an amenable number.

225552352 is an abundant number, since it is smaller than the sum of its proper divisors (237812144).

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

225552352 is a wasteful number, since it uses less digits than its factorization.

225552352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306490 (or 306482 counting only the distinct ones).

The product of its digits is 30000, while the sum is 31.

The square root of 225552352 is about 15018.4004474511. The cubic root of 225552352 is about 608.7174989781.

The spelling of 225552352 in words is "two hundred twenty-five million, five hundred fifty-two thousand, three hundred fifty-two".