40054315 has 12 divisors (see below), whose sum is σ = 55912896. Its totient is φ = 27465648.

The previous prime is 40054309. The next prime is 40054327. The reversal of 40054315 is 51345004.

40054315 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 40054315 - 2⁵ = 40054283 is a prime.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 81499 + ... + 81988.

It is an arithmetic number, because the mean of its divisors is an integer number (4659408).

Almost surely, 2^40054315 is an apocalyptic number.

40054315 is a deficient number, since it is larger than the sum of its proper divisors (15858581).

40054315 is a wasteful number, since it uses less digits than its factorization.

40054315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163506 (or 163499 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 40054315 is about 6328.8478414321. The cubic root of 40054315 is about 342.1499148964.

Adding to 40054315 its reverse (51345004), we get a palindrome (91399319).

The spelling of 40054315 in words is "forty million, fifty-four thousand, three hundred fifteen".