40436487190 has 16 divisors (see below), whose sum is σ = 79402556880. Its totient is φ = 14704177120.

The previous prime is 40436487163. The next prime is 40436487227. The reversal of 40436487190 is 9178463404.

It is a super-2 number, since 2×40436487190² (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 40436487190.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 183802105 + ... + 183802324.

It is an arithmetic number, because the mean of its divisors is an integer number (4962659805).

Almost surely, 2^40436487190 is an apocalyptic number.

40436487190 is a deficient number, since it is larger than the sum of its proper divisors (38966069690).

40436487190 is a wasteful number, since it uses less digits than its factorization.

40436487190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367604447.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 40436487190 in words is "forty billion, four hundred thirty-six million, four hundred eighty-seven thousand, one hundred ninety".