40838370023586 has 32 divisors (see below), whose sum is σ = 81835232839488. Its totient is φ = 13586379168960.

The previous prime is 40838370023567. The next prime is 40838370023629. The reversal of 40838370023586 is 68532007383804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35091256 + ... + 36236348.

It is an arithmetic number, because the mean of its divisors is an integer number (2557351026234).

Almost surely, 2^{40838370023586} is an apocalyptic number.

40838370023586 is an abundant number, since it is smaller than the sum of its proper divisors (40996862815902).

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

40838370023586 is a wasteful number, since it uses less digits than its factorization.

40838370023586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156626.

The product of its (nonzero) digits is 23224320, while the sum is 57.

The spelling of 40838370023586 in words is "forty trillion, eight hundred thirty-eight billion, three hundred seventy million, twenty-three thousand, five hundred eighty-six".