40234404586828 has 24 divisors (see below), whose sum is σ = 74570707910720. Its totient is φ = 18941479454160.

The previous prime is 40234404586793. The next prime is 40234404586889. The reversal of 40234404586828 is 82868540443204.

It is a super-2 number, since 2×40234404586828² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1623914178 + ... + 1623938953.

Almost surely, 2^{40234404586828} is an apocalyptic number.

It is an amenable number.

40234404586828 is a deficient number, since it is larger than the sum of its proper divisors (34336303323892).

40234404586828 is a wasteful number, since it uses less digits than its factorization.

40234404586828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247853317 (or 3247853315 counting only the distinct ones).

The product of its (nonzero) digits is 47185920, while the sum is 58.

The spelling of 40234404586828 in words is "forty trillion, two hundred thirty-four billion, four hundred four million, five hundred eighty-six thousand, eight hundred twenty-eight".