40313812626768 has 80 divisors (see below), whose sum is σ = 104839732284032. Its totient is φ = 13348177920000.

The previous prime is 40313812626757. The next prime is 40313812626811. The reversal of 40313812626768 is 86762621831304.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133799808 + ... + 134100768.

Almost surely, 2^{40313812626768} is an apocalyptic number.

40313812626768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40313812626768 is an abundant number, since it is smaller than the sum of its proper divisors (64525919657264).

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

40313812626768 is a wasteful number, since it uses less digits than its factorization.

40313812626768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319604 (or 319598 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 40313812626768 in words is "forty trillion, three hundred thirteen billion, eight hundred twelve million, six hundred twenty-six thousand, seven hundred sixty-eight".