40345588118826 has 64 divisors (see below), whose sum is σ = 94385687040000. Its totient is φ = 12739356325296.

The previous prime is 40345588118747. The next prime is 40345588118851. The reversal of 40345588118826 is 62881188554304.

40345588118826 is a `hidden beast` number, since 4 + 0 + 3 + 45 + 588 + 1 + 1 + 8 + 8 + 2 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7576455 + ... + 11751333.

It is an arithmetic number, because the mean of its divisors is an integer number (1474776360000).

Almost surely, 2^{40345588118826} is an apocalyptic number.

40345588118826 is an abundant number, since it is smaller than the sum of its proper divisors (54040098921174).

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

40345588118826 is a wasteful number, since it uses less digits than its factorization.

40345588118826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4184328 (or 4184322 counting only the distinct ones).

The product of its (nonzero) digits is 58982400, while the sum is 63.

The spelling of 40345588118826 in words is "forty trillion, three hundred forty-five billion, five hundred eighty-eight million, one hundred eighteen thousand, eight hundred twenty-six".