40823116 has 18 divisors (see below), whose sum is σ = 72185820. Its totient is φ = 20200752.

The previous prime is 40823093. The next prime is 40823117. The reversal of 40823116 is 61132804.

It is not an unprimeable number, because it can be changed into a prime (40823117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47095 + ... + 47953.

Almost surely, 2^40823116 is an apocalyptic number.

It is an amenable number.

40823116 is a deficient number, since it is larger than the sum of its proper divisors (31362704).

40823116 is a wasteful number, since it uses less digits than its factorization.

40823116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081 (or 970 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 40823116 is about 6389.2969879322. The cubic root of 40823116 is about 344.3251275325.

The spelling of 40823116 in words is "forty million, eight hundred twenty-three thousand, one hundred sixteen".