40462164100631 has 8 divisors (see below), whose sum is σ = 49799586585504. Its totient is φ = 32014019947680.

The previous prime is 40462164100619. The next prime is 40462164100669. The reversal of 40462164100631 is 13600146126404.

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-40462164100631 is a prime.

It is a super-2 number, since 2×40462164100631² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40462164100331) 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, 222319582880 + ... + 222319583061.

It is an arithmetic number, because the mean of its divisors is an integer number (6224948323188).

Almost surely, 2^{40462164100631} is an apocalyptic number.

40462164100631 is a deficient number, since it is larger than the sum of its proper divisors (9337422484873).

40462164100631 is a wasteful number, since it uses less digits than its factorization.

40462164100631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444639165961.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 40462164100631 in words is "forty trillion, four hundred sixty-two billion, one hundred sixty-four million, one hundred thousand, six hundred thirty-one".