110399040 has 84 divisors (see below), whose sum is σ = 379736604. Its totient is φ = 29438976.

The previous prime is 110399039. The next prime is 110399059. The reversal of 110399040 is 40993011.

It can be written as a sum of positive squares in 2 ways, for example, as 57517056 + 52881984 = 7584^2 + 7272^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110398995 and 110399013.

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, 16287 + ... + 22046.

Almost surely, 2^110399040 is an apocalyptic number.

110399040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110399040 is an abundant number, since it is smaller than the sum of its proper divisors (269337564).

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

110399040 is a wasteful number, since it uses less digits than its factorization.

110399040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38356 (or 38343 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 110399040 is about 10507.0947459324. The cubic root of 110399040 is about 479.7206708132.

The spelling of 110399040 in words is "one hundred ten million, three hundred ninety-nine thousand, forty".