40867220233834 has 32 divisors (see below), whose sum is σ = 66021680413440. Its totient is φ = 18901432937472.

The previous prime is 40867220233831. The next prime is 40867220233909. The reversal of 40867220233834 is 43833202276804.

It is not an unprimeable number, because it can be changed into a prime (40867220233831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6670402 + ... + 11235154.

It is an arithmetic number, because the mean of its divisors is an integer number (2063177512920).

Almost surely, 2^{40867220233834} is an apocalyptic number.

40867220233834 is a deficient number, since it is larger than the sum of its proper divisors (25154460179606).

40867220233834 is a wasteful number, since it uses less digits than its factorization.

40867220233834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4569294.

The product of its (nonzero) digits is 9289728, while the sum is 52.

The spelling of 40867220233834 in words is "forty trillion, eight hundred sixty-seven billion, two hundred twenty million, two hundred thirty-three thousand, eight hundred thirty-four".