40347662047165 has 16 divisors (see below), whose sum is σ = 53168550696576. Its totient is φ = 29149424712000.

The previous prime is 40347662047157. The next prime is 40347662047171. The reversal of 40347662047165 is 56174026674304.

It is a happy number.

It is not a de Polignac number, because 40347662047165 - 2³ = 40347662047157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian 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, 2429110422 + ... + 2429127031.

It is an arithmetic number, because the mean of its divisors is an integer number (3323034418536).

Almost surely, 2^{40347662047165} is an apocalyptic number.

It is an amenable number.

40347662047165 is a deficient number, since it is larger than the sum of its proper divisors (12820888649411).

40347662047165 is a wasteful number, since it uses less digits than its factorization.

40347662047165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4858237620.

The product of its (nonzero) digits is 20321280, while the sum is 55.

The spelling of 40347662047165 in words is "forty trillion, three hundred forty-seven billion, six hundred sixty-two million, forty-seven thousand, one hundred sixty-five".