225862896 has 160 divisors (see below), whose sum is σ = 690749440. Its totient is φ = 62270208.

The previous prime is 225862873. The next prime is 225862909. The reversal of 225862896 is 698268522.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1778385 + ... + 1778511.

It is an arithmetic number, because the mean of its divisors is an integer number (4317184).

Almost surely, 2^225862896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225862896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345374720).

225862896 is an abundant number, since it is smaller than the sum of its proper divisors (464886544).

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

225862896 is a wasteful number, since it uses less digits than its factorization.

225862896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291 (or 285 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 225862896 is about 15028.7356753654. The cubic root of 225862896 is about 608.9967347842.

The spelling of 225862896 in words is "two hundred twenty-five million, eight hundred sixty-two thousand, eight hundred ninety-six".