220338372 has 24 divisors (see below), whose sum is σ = 516712000. Its totient is φ = 73076256.

The previous prime is 220338341. The next prime is 220338373. The reversal of 220338372 is 273833022.

It is a super-2 number, since 2×220338372² = 97097996351220768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220338373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43747 + ... + 48522.

Almost surely, 2^220338372 is an apocalyptic number.

It is an amenable number.

220338372 is an abundant number, since it is smaller than the sum of its proper divisors (296373628).

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

220338372 is a wasteful number, since it uses less digits than its factorization.

220338372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92475 (or 92473 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 220338372 is about 14843.7991093924. The cubic root of 220338372 is about 603.9904132800.

The spelling of 220338372 in words is "two hundred twenty million, three hundred thirty-eight thousand, three hundred seventy-two".