40024130 has 16 divisors (see below), whose sum is σ = 72135360. Its totient is φ = 15989232.

The previous prime is 40024109. The next prime is 40024133. The reversal of 40024130 is 3142004.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40024133) 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, 7601 + ... + 11739.

It is an arithmetic number, because the mean of its divisors is an integer number (4508460).

Almost surely, 2^40024130 is an apocalyptic number.

40024130 is a deficient number, since it is larger than the sum of its proper divisors (32111230).

40024130 is a wasteful number, since it uses less digits than its factorization.

40024130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5113.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 40024130 is about 6326.4626767254. The cubic root of 40024130 is about 342.0639450442.

Adding to 40024130 its reverse (3142004), we get a palindrome (43166134).

The spelling of 40024130 in words is "forty million, twenty-four thousand, one hundred thirty".