40660503336 has 32 divisors (see below), whose sum is σ = 112945843200. Its totient is φ = 13553501040.

The previous prime is 40660503293. The next prime is 40660503337. The reversal of 40660503336 is 63330506604.

It is a happy number.

40660503336 is a `hidden beast` number, since 40 + 6 + 605 + 0 + 3 + 3 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 40660503336.

It is not an unprimeable number, because it can be changed into a prime (40660503337) 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 7 ways as a sum of consecutive naturals, for example, 94121320 + ... + 94121751.

It is an arithmetic number, because the mean of its divisors is an integer number (3529557600).

Almost surely, 2^40660503336 is an apocalyptic number.

It is an amenable number.

40660503336 is an abundant number, since it is smaller than the sum of its proper divisors (72285339864).

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

40660503336 is a wasteful number, since it uses less digits than its factorization.

40660503336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188243086 (or 188243076 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

The spelling of 40660503336 in words is "forty billion, six hundred sixty million, five hundred three thousand, three hundred thirty-six".