40773482731 has 8 divisors (see below), whose sum is σ = 40926878720. Its totient is φ = 40620279168.

The previous prime is 40773482719. The next prime is 40773482759. The reversal of 40773482731 is 13728437704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40773482731 - 2¹⁵ = 40773449963 is a prime.

It is a super-2 number, since 2×40773482731² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40773488731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383725 + ... + 478321.

It is an arithmetic number, because the mean of its divisors is an integer number (5115859840).

Almost surely, 2^40773482731 is an apocalyptic number.

40773482731 is a deficient number, since it is larger than the sum of its proper divisors (153395989).

40773482731 is a wasteful number, since it uses less digits than its factorization.

40773482731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96213.

The product of its (nonzero) digits is 790272, while the sum is 46.

The spelling of 40773482731 in words is "forty billion, seven hundred seventy-three million, four hundred eighty-two thousand, seven hundred thirty-one".