225614580 has 24 divisors (see below), whose sum is σ = 631720992. Its totient is φ = 60163872.

The previous prime is 225614573. The next prime is 225614629. The reversal of 225614580 is 85416522.

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, 1880062 + ... + 1880181.

It is an arithmetic number, because the mean of its divisors is an integer number (26321708).

Almost surely, 2^225614580 is an apocalyptic number.

225614580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225614580 is an abundant number, since it is smaller than the sum of its proper divisors (406106412).

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

225614580 is a wasteful number, since it uses less digits than its factorization.

225614580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3760255 (or 3760253 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 225614580 is about 15020.4720298664. The cubic root of 225614580 is about 608.7734738463.

It can be divided in two parts, 2256 and 14580, that added together give a triangular number (16836 = T₁₈₃).

The spelling of 225614580 in words is "two hundred twenty-five million, six hundred fourteen thousand, five hundred eighty".