225992430 has 48 divisors (see below), whose sum is σ = 609349104. Its totient is φ = 60264000.

The previous prime is 225992419. The next prime is 225992467. The reversal of 225992430 is 34299522.

225992430 is a `hidden beast` number, since 22 + 599 + 2 + 43 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44071 + ... + 48930.

It is an arithmetic number, because the mean of its divisors is an integer number (12694773).

Almost surely, 2^225992430 is an apocalyptic number.

225992430 is an abundant number, since it is smaller than the sum of its proper divisors (383356674).

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

225992430 is an equidigital number, since it uses as much as digits as its factorization.

225992430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93023 (or 93011 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 225992430 is about 15033.0446018097. The cubic root of 225992430 is about 609.1131338752.

The spelling of 225992430 in words is "two hundred twenty-five million, nine hundred ninety-two thousand, four hundred thirty".