109982380 has 24 divisors (see below), whose sum is σ = 231295680. Its totient is φ = 43929600.

The previous prime is 109982371. The next prime is 109982419. The reversal of 109982380 is 83289901.

It is a super-2 number, since 2×109982380² = 24192247820928800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11805 + ... + 18955.

It is an arithmetic number, because the mean of its divisors is an integer number (9637320).

Almost surely, 2^109982380 is an apocalyptic number.

109982380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109982380 is an abundant number, since it is smaller than the sum of its proper divisors (121313300).

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

109982380 is a wasteful number, since it uses less digits than its factorization.

109982380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7929 (or 7927 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 109982380 is about 10487.2484475195. The cubic root of 109982380 is about 479.1164010620.

The spelling of 109982380 in words is "one hundred nine million, nine hundred eighty-two thousand, three hundred eighty".