107831040 has 72 divisors (see below), whose sum is σ = 344397648. Its totient is φ = 28753920.

The previous prime is 107831033. The next prime is 107831047. The reversal of 107831040 is 40138701.

It is an interprime number because it is at equal distance from previous prime (107831033) and next prime (107831047).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 107831040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107831047) by changing a digit.

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, 10201 + ... + 17880.

Almost surely, 2^107831040 is an apocalyptic number.

107831040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107831040 is an abundant number, since it is smaller than the sum of its proper divisors (236566608).

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

107831040 is an equidigital number, since it uses as much as digits as its factorization.

107831040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28105 (or 28091 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 107831040 is about 10384.1725717555. The cubic root of 107831040 is about 475.9718458973.

Adding to 107831040 its reverse (40138701), we get a palindrome (147969741).

The spelling of 107831040 in words is "one hundred seven million, eight hundred thirty-one thousand, forty".