40130937 has 64 divisors (see below), whose sum is σ = 75264000. Its totient is φ = 20528640.

The previous prime is 40130917. The next prime is 40130939. The reversal of 40130937 is 73903104.

40130937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40130937 - 2¹⁰ = 40129913 is a prime.

It is a super-2 number, since 2×40130937² = 3220984208995938, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40130937.

It is not an unprimeable number, because it can be changed into a prime (40130939) 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 63 ways as a sum of consecutive naturals, for example, 201564 + ... + 201762.

It is an arithmetic number, because the mean of its divisors is an integer number (1176000).

Almost surely, 2^40130937 is an apocalyptic number.

It is an amenable number.

40130937 is a deficient number, since it is larger than the sum of its proper divisors (35133063).

40130937 is a wasteful number, since it uses less digits than its factorization.

40130937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 40130937 is about 6334.8983417258. The cubic root of 40130937 is about 342.3679480990.

The spelling of 40130937 in words is "forty million, one hundred thirty thousand, nine hundred thirty-seven".