225377700 has 36 divisors (see below), whose sum is σ = 652093680. Its totient is φ = 60100640.

The previous prime is 225377683. The next prime is 225377729. The reversal of 225377700 is 7773522.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 375330 + ... + 375929.

Almost surely, 2^225377700 is an apocalyptic number.

225377700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225377700 is an abundant number, since it is smaller than the sum of its proper divisors (426715980).

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

225377700 is a wasteful number, since it uses less digits than its factorization.

225377700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751276 (or 751269 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 33.

The square root of 225377700 is about 15012.5847208267. The cubic root of 225377700 is about 608.5603422912.

The spelling of 225377700 in words is "two hundred twenty-five million, three hundred seventy-seven thousand, seven hundred".