40347662046507 has 6 divisors (see below), whose sum is σ = 58279956289412. Its totient is φ = 26898441364332.

The previous prime is 40347662046481. The next prime is 40347662046557. The reversal of 40347662046507 is 70564026674304.

40347662046507 is a `hidden beast` number, since 4 + 0 + 3 + 4 + 7 + 6 + 620 + 4 + 6 + 5 + 0 + 7 = 666.

It is not a de Polignac number, because 40347662046507 - 2⁶ = 40347662046443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40347662046557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2241536780353 + ... + 2241536780370.

Almost surely, 2^{40347662046507} is an apocalyptic number.

40347662046507 is a deficient number, since it is larger than the sum of its proper divisors (17932294242905).

40347662046507 is a wasteful number, since it uses less digits than its factorization.

40347662046507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4483073560729 (or 4483073560726 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 54.

The spelling of 40347662046507 in words is "forty trillion, three hundred forty-seven billion, six hundred sixty-two million, forty-six thousand, five hundred seven".