40451508340367 has 4 divisors (see below), whose sum is σ = 40557125856000. Its totient is φ = 40345890824736.

The previous prime is 40451508340357. The next prime is 40451508340379. The reversal of 40451508340367 is 76304380515404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40451508340367 - 2⁴ = 40451508340351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40451508340337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52808757242 + ... + 52808758007.

It is an arithmetic number, because the mean of its divisors is an integer number (10139281464000).

Almost surely, 2^{40451508340367} is an apocalyptic number.

40451508340367 is a deficient number, since it is larger than the sum of its proper divisors (105617515633).

40451508340367 is a wasteful number, since it uses less digits than its factorization.

40451508340367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105617515632.

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 40451508340367 in words is "forty trillion, four hundred fifty-one billion, five hundred eight million, three hundred forty thousand, three hundred sixty-seven".