109793240 has 32 divisors (see below), whose sum is σ = 248622480. Its totient is φ = 43635072.

The previous prime is 109793221. The next prime is 109793249. The reversal of 109793240 is 42397901.

It is a self number, because there is not a number n which added to its sum of digits gives 109793240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109793249) 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, 2462 + ... + 15021.

Almost surely, 2^109793240 is an apocalyptic number.

109793240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109793240 is an abundant number, since it is smaller than the sum of its proper divisors (138829240).

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

109793240 is a wasteful number, since it uses less digits than its factorization.

109793240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17651 (or 17647 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 109793240 is about 10478.2269492505. The cubic root of 109793240 is about 478.8415931848.

The spelling of 109793240 in words is "one hundred nine million, seven hundred ninety-three thousand, two hundred forty".