40874532215 has 32 divisors (see below), whose sum is σ = 54374270976. Its totient is φ = 29247039360.

The previous prime is 40874532191. The next prime is 40874532247. The reversal of 40874532215 is 51223547804.

It is not a de Polignac number, because 40874532215 - 2³⁰ = 39800790391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3173729 + ... + 3186581.

It is an arithmetic number, because the mean of its divisors is an integer number (1699195968).

Almost surely, 2^40874532215 is an apocalyptic number.

40874532215 is a deficient number, since it is larger than the sum of its proper divisors (13499738761).

40874532215 is a wasteful number, since it uses less digits than its factorization.

40874532215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13799.

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 40874532215 in words is "forty billion, eight hundred seventy-four million, five hundred thirty-two thousand, two hundred fifteen".