220270832 has 20 divisors (see below), whose sum is σ = 430139136. Its totient is φ = 109267200.

The previous prime is 220270783. The next prime is 220270837. The reversal of 220270832 is 238072022.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220270837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52169 + ... + 56232.

Almost surely, 2^220270832 is an apocalyptic number.

It is an amenable number.

220270832 is a deficient number, since it is larger than the sum of its proper divisors (209868304).

220270832 is a wasteful number, since it uses less digits than its factorization.

220270832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108536 (or 108530 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 220270832 is about 14841.5239109736. The cubic root of 220270832 is about 603.9286935396.

The spelling of 220270832 in words is "two hundred twenty million, two hundred seventy thousand, eight hundred thirty-two".