225031957504 has 22 divisors (see below), whose sum is σ = 449844159284. Its totient is φ = 112515978240.

The previous prime is 225031957477. The next prime is 225031957531. The reversal of 225031957504 is 405759130522.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (225031957477) and next prime (225031957531).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109877862 + ... + 109879909.

Almost surely, 2^225031957504 is an apocalyptic number.

It is an amenable number.

225031957504 is a deficient number, since it is larger than the sum of its proper divisors (224812201780).

225031957504 is an equidigital number, since it uses as much as digits as its factorization.

225031957504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219757791 (or 219757773 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 225031957504 in words is "two hundred twenty-five billion, thirty-one million, nine hundred fifty-seven thousand, five hundred four".