225980370 has 96 divisors (see below), whose sum is σ = 732551040. Its totient is φ = 46955520.

The previous prime is 225980327. The next prime is 225980387. The reversal of 225980370 is 73089522.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9375 + ... + 23234.

It is an arithmetic number, because the mean of its divisors is an integer number (7630740).

Almost surely, 2^225980370 is an apocalyptic number.

225980370 is an abundant number, since it is smaller than the sum of its proper divisors (506570670).

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

225980370 is a wasteful number, since it uses less digits than its factorization.

225980370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32640 (or 32637 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 225980370 is about 15032.6434801069. The cubic root of 225980370 is about 609.1022986523.

The spelling of 225980370 in words is "two hundred twenty-five million, nine hundred eighty thousand, three hundred seventy".