40133315 has 8 divisors (see below), whose sum is σ = 48213360. Its totient is φ = 32071072.

The previous prime is 40133297. The next prime is 40133323. The reversal of 40133315 is 51333104.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40133315 is a prime.

It is a super-2 number, since 2×40133315² = 3221365945778450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1157 + ... + 9033.

It is an arithmetic number, because the mean of its divisors is an integer number (6026670).

Almost surely, 2^40133315 is an apocalyptic number.

40133315 is a deficient number, since it is larger than the sum of its proper divisors (8080045).

40133315 is a wasteful number, since it uses less digits than its factorization.

40133315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8901.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 40133315 is about 6335.0860294080. The cubic root of 40133315 is about 342.3747104205.

Adding to 40133315 its reverse (51333104), we get a palindrome (91466419).

The spelling of 40133315 in words is "forty million, one hundred thirty-three thousand, three hundred fifteen".