40480495317 has 24 divisors (see below), whose sum is σ = 60069048416. Its totient is φ = 26250228576.

The previous prime is 40480495303. The next prime is 40480495331. The reversal of 40480495317 is 71359408404.

It is an interprime number because it is at equal distance from previous prime (40480495303) and next prime (40480495331).

It is not a de Polignac number, because 40480495317 - 2⁴ = 40480495301 is a prime.

It is a super-2 number, since 2×40480495317² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40480495357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1325898 + ... + 1356084.

Almost surely, 2^40480495317 is an apocalyptic number.

It is an amenable number.

40480495317 is a deficient number, since it is larger than the sum of its proper divisors (19588553099).

40480495317 is a wasteful number, since it uses less digits than its factorization.

40480495317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34257 (or 34254 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 40480495317 in words is "forty billion, four hundred eighty million, four hundred ninety-five thousand, three hundred seventeen".