40347662046468 has 48 divisors (see below), whose sum is σ = 107594217529344. Its totient is φ = 11527855005600.

The previous prime is 40347662046451. The next prime is 40347662046481. The reversal of 40347662046468 is 86464026674304.

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, 22283421 + ... + 24025947.

It is an arithmetic number, because the mean of its divisors is an integer number (2241546198528).

Almost surely, 2^{40347662046468} is an apocalyptic number.

It is an amenable number.

40347662046468 is an abundant number, since it is smaller than the sum of its proper divisors (67246555482876).

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

40347662046468 is a wasteful number, since it uses less digits than its factorization.

40347662046468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018192 (or 2018190 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 60.

The spelling of 40347662046468 in words is "forty trillion, three hundred forty-seven billion, six hundred sixty-two million, forty-six thousand, four hundred sixty-eight".