108932220 has 72 divisors (see below), whose sum is σ = 331304064. Its totient is φ = 28971648.

The previous prime is 108932191. The next prime is 108932221. The reversal of 108932220 is 22239801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108932221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108762 + ... + 109758.

Almost surely, 2^108932220 is an apocalyptic number.

108932220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108932220 is an abundant number, since it is smaller than the sum of its proper divisors (222371844).

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

108932220 is a wasteful number, since it uses less digits than its factorization.

108932220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 108932220 is about 10437.0599308426. The cubic root of 108932220 is about 477.5865837161.

The spelling of 108932220 in words is "one hundred eight million, nine hundred thirty-two thousand, two hundred twenty".