40134415 has 8 divisors (see below), whose sum is σ = 48249360. Its totient is φ = 32048832.

The previous prime is 40134373. The next prime is 40134421. The reversal of 40134415 is 51443104.

40134415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 40134415 - 2¹³ = 40126223 is a prime.

It is a super-2 number, since 2×40134415² = 3221542534784450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4209 + ... + 9898.

It is an arithmetic number, because the mean of its divisors is an integer number (6031170).

Almost surely, 2^40134415 is an apocalyptic number.

40134415 is a deficient number, since it is larger than the sum of its proper divisors (8114945).

40134415 is a wasteful number, since it uses less digits than its factorization.

40134415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14681.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 40134415 is about 6335.1728468922. The cubic root of 40134415 is about 342.3778384015.

Adding to 40134415 its reverse (51443104), we get a palindrome (91577519).

The spelling of 40134415 in words is "forty million, one hundred thirty-four thousand, four hundred fifteen".