225008476900 has 36 divisors (see below), whose sum is σ = 488589322032. Its totient is φ = 89944233760.

The previous prime is 225008476897. The next prime is 225008476907. The reversal of 225008476900 is 9674800522.

It is a super-2 number, since 2×225008476900² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225008476907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 586402 + ... + 891001.

It is an arithmetic number, because the mean of its divisors is an integer number (13571925612).

Almost surely, 2^225008476900 is an apocalyptic number.

225008476900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225008476900 is an abundant number, since it is smaller than the sum of its proper divisors (263580845132).

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

225008476900 is a wasteful number, since it uses less digits than its factorization.

225008476900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478940 (or 1478933 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 225008476900 in words is "two hundred twenty-five billion, eight million, four hundred seventy-six thousand, nine hundred".