225000732 has 24 divisors (see below), whose sum is σ = 572729472. Its totient is φ = 68182000.

The previous prime is 225000701. The next prime is 225000767. The reversal of 225000732 is 237000522.

225000732 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 225000699 and 225000708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852144 + ... + 852407.

It is an arithmetic number, because the mean of its divisors is an integer number (23863728).

Almost surely, 2^225000732 is an apocalyptic number.

225000732 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

225000732 is an abundant number, since it is smaller than the sum of its proper divisors (347728740).

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

225000732 is a wasteful number, since it uses less digits than its factorization.

225000732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704569 (or 1704567 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 225000732 is about 15000.0243999802. The cubic root of 225000732 is about 608.2208591376.

The spelling of 225000732 in words is "two hundred twenty-five million, seven hundred thirty-two", and thus it is an aban number.