109973880 has 48 divisors (see below), whose sum is σ = 357416280. Its totient is φ = 29326272.

The previous prime is 109973869. The next prime is 109973917. The reversal of 109973880 is 88379901.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152382 + ... + 153101.

Almost surely, 2^109973880 is an apocalyptic number.

109973880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109973880 is an abundant number, since it is smaller than the sum of its proper divisors (247442400).

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

109973880 is a wasteful number, since it uses less digits than its factorization.

109973880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305500 (or 305493 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 109973880 is about 10486.8431856303. The cubic root of 109973880 is about 479.1040578899.

The spelling of 109973880 in words is "one hundred nine million, nine hundred seventy-three thousand, eight hundred eighty".