40024613 has 8 divisors (see below), whose sum is σ = 42560640. Its totient is φ = 37508800.

The previous prime is 40024603. The next prime is 40024619. The reversal of 40024613 is 31642004.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40024613 - 2⁶ = 40024549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40024619) 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, 863 + ... + 8988.

It is an arithmetic number, because the mean of its divisors is an integer number (5320080).

Almost surely, 2^40024613 is an apocalyptic number.

It is an amenable number.

40024613 is a deficient number, since it is larger than the sum of its proper divisors (2536027).

40024613 is a wasteful number, since it uses less digits than its factorization.

40024613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10107.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 40024613 is about 6326.5008496008. The cubic root of 40024613 is about 342.0653210160.

Adding to 40024613 its reverse (31642004), we get a palindrome (71666617).

The spelling of 40024613 in words is "forty million, twenty-four thousand, six hundred thirteen".