40873516 has 12 divisors (see below), whose sum is σ = 72391032. Its totient is φ = 20190368.

The previous prime is 40873513. The next prime is 40873543. The reversal of 40873516 is 61537804.

It is not an unprimeable number, because it can be changed into a prime (40873513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61225 + ... + 61888.

It is an arithmetic number, because the mean of its divisors is an integer number (6032586).

Almost surely, 2^40873516 is an apocalyptic number.

It is an amenable number.

40873516 is a deficient number, since it is larger than the sum of its proper divisors (31517516).

40873516 is a wasteful number, since it uses less digits than its factorization.

40873516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123200 (or 123198 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 40873516 is about 6393.2398672348. The cubic root of 40873516 is about 344.4667699099.

The spelling of 40873516 in words is "forty million, eight hundred seventy-three thousand, five hundred sixteen".