40107960 has 80 divisors (see below), whose sum is σ = 134818200. Its totient is φ = 10694592.

The previous prime is 40107959. The next prime is 40107979. The reversal of 40107960 is 6970104.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2950 + ... + 9429.

Almost surely, 2^40107960 is an apocalyptic number.

40107960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40107960 is an abundant number, since it is smaller than the sum of its proper divisors (94710240).

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

40107960 is a wasteful number, since it uses less digits than its factorization.

40107960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12402 (or 12389 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 40107960 is about 6333.0845565175. The cubic root of 40107960 is about 342.3025946107.

The spelling of 40107960 in words is "forty million, one hundred seven thousand, nine hundred sixty".