940505868184 has 16 divisors (see below), whose sum is σ = 1765741685400. Its totient is φ = 469641418752.

The previous prime is 940505868161. The next prime is 940505868187. The reversal of 940505868184 is 481868505049.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940505868187) 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, 76432882 + ... + 76445185.

Almost surely, 2^940505868184 is an apocalyptic number.

It is an amenable number.

940505868184 is a deficient number, since it is larger than the sum of its proper divisors (825235817216).

940505868184 is a wasteful number, since it uses less digits than its factorization.

940505868184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152878842 (or 152878838 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 58.

The spelling of 940505868184 in words is "nine hundred forty billion, five hundred five million, eight hundred sixty-eight thousand, one hundred eighty-four".