40464055031 has 8 divisors (see below), whose sum is σ = 40550687424. Its totient is φ = 40377506400.

The previous prime is 40464055001. The next prime is 40464055039. The reversal of 40464055031 is 13055046404.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40464055031 is a prime.

It is a super-2 number, since 2×40464055031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40464055039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 998690 + ... + 1038416.

It is an arithmetic number, because the mean of its divisors is an integer number (5068835928).

Almost surely, 2^40464055031 is an apocalyptic number.

40464055031 is a deficient number, since it is larger than the sum of its proper divisors (86632393).

40464055031 is a wasteful number, since it uses less digits than its factorization.

40464055031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41881.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 40464055031 in words is "forty billion, four hundred sixty-four million, fifty-five thousand, thirty-one".