40361182317 has 24 divisors (see below), whose sum is σ = 58939358400. Its totient is φ = 26612785728.

The previous prime is 40361182271. The next prime is 40361182333. The reversal of 40361182317 is 71328116304.

It is a happy number.

40361182317 is a `hidden beast` number, since 4 + 0 + 3 + 611 + 8 + 2 + 31 + 7 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-40361182317 is a prime.

It is a super-2 number, since 2×40361182317² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40361182387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 723034 + ... + 776852.

It is an arithmetic number, because the mean of its divisors is an integer number (2455806600).

Almost surely, 2^40361182317 is an apocalyptic number.

It is an amenable number.

40361182317 is a deficient number, since it is larger than the sum of its proper divisors (18578176083).

40361182317 is a wasteful number, since it uses less digits than its factorization.

40361182317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54737 (or 54734 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 40361182317 in words is "forty billion, three hundred sixty-one million, one hundred eighty-two thousand, three hundred seventeen".