40358002817 has 16 divisors (see below), whose sum is σ = 45634793472. Its totient is φ = 35372496720.

The previous prime is 40358002813. The next prime is 40358002823. The reversal of 40358002817 is 71820085304.

It is not a de Polignac number, because 40358002817 - 2² = 40358002813 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40358002813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547913 + ... + 617190.

It is an arithmetic number, because the mean of its divisors is an integer number (2852174592).

Almost surely, 2^40358002817 is an apocalyptic number.

40358002817 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

40358002817 is a deficient number, since it is larger than the sum of its proper divisors (5276790655).

40358002817 is a wasteful number, since it uses less digits than its factorization.

40358002817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165228.

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 40358002817 in words is "forty billion, three hundred fifty-eight million, two thousand, eight hundred seventeen".