225750984 has 16 divisors (see below), whose sum is σ = 564377520. Its totient is φ = 75250320.

The previous prime is 225750947. The next prime is 225750997. The reversal of 225750984 is 489057522.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4703122 + ... + 4703169.

It is an arithmetic number, because the mean of its divisors is an integer number (35273595).

Almost surely, 2^225750984 is an apocalyptic number.

225750984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

225750984 is an abundant number, since it is smaller than the sum of its proper divisors (338626536).

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

225750984 is a wasteful number, since it uses less digits than its factorization.

225750984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9406300 (or 9406296 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 225750984 is about 15025.0119467507. The cubic root of 225750984 is about 608.8961349611.

The spelling of 225750984 in words is "two hundred twenty-five million, seven hundred fifty thousand, nine hundred eighty-four".