40183804900 has 72 divisors (see below), whose sum is σ = 93293264960. Its totient is φ = 14977872000.

The previous prime is 40183804889. The next prime is 40183804907. The reversal of 40183804900 is 940838104.

It is a super-2 number, since 2×40183804900² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40183804900.

It is not an unprimeable number, because it can be changed into a prime (40183804907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57456 + ... + 289255.

Almost surely, 2^40183804900 is an apocalyptic number.

It is an amenable number.

40183804900 is an abundant number, since it is smaller than the sum of its proper divisors (53109460060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40183804900 is a wasteful number, since it uses less digits than its factorization.

40183804900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346805 (or 346798 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 40183804900 in words is "forty billion, one hundred eighty-three million, eight hundred four thousand, nine hundred".