40463090190 has 32 divisors (see below), whose sum is σ = 107901574560. Its totient is φ = 10790157312.

The previous prime is 40463090183. The next prime is 40463090191. The reversal of 40463090190 is 9109036404.

40463090190 is a `hidden beast` number, since 4 + 0 + 4 + 630 + 9 + 0 + 19 + 0 = 666.

It is a super-2 number, since 2×40463090190² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40463090191) 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 15 ways as a sum of consecutive naturals, for example, 74931379 + ... + 74931918.

It is an arithmetic number, because the mean of its divisors is an integer number (3371924205).

Almost surely, 2^40463090190 is an apocalyptic number.

40463090190 is an abundant number, since it is smaller than the sum of its proper divisors (67438484370).

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

40463090190 is a wasteful number, since it uses less digits than its factorization.

40463090190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149863313 (or 149863307 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 40463090190 in words is "forty billion, four hundred sixty-three million, ninety thousand, one hundred ninety".