40234644643204 has 144 divisors (see below), whose sum is σ = 80260517449728. Its totient is φ = 17616570840000.

The previous prime is 40234644643169. The next prime is 40234644643241.

40234644643204 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5725717939 + ... + 5725724965.

It is an arithmetic number, because the mean of its divisors is an integer number (557364704512).

Almost surely, 2^{40234644643204} is an apocalyptic number.

40234644643204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40234644643204 is a deficient number, since it is larger than the sum of its proper divisors (40025872806524).

40234644643204 is a wasteful number, since it uses less digits than its factorization.

40234644643204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8798 (or 8785 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 46.

It can be divided in two parts, 4023464 and 4643204, that added together give a palindrome (8666668).

The spelling of 40234644643204 in words is "forty trillion, two hundred thirty-four billion, six hundred forty-four million, six hundred forty-three thousand, two hundred four".