40022315501 has 12 divisors (see below), whose sum is σ = 49295193948. Its totient is φ = 32286909312.

The previous prime is 40022315477. The next prime is 40022315503. The reversal of 40022315501 is 10551322004.

It can be written as a sum of positive squares in 2 ways, for example, as 16933816900 + 23088498601 = 130130^2 + 151949^2 .

It is not a de Polignac number, because 40022315501 - 2²⁶ = 39955206637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40022315503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24022166 + ... + 24023831.

It is an arithmetic number, because the mean of its divisors is an integer number (4107932829).

Almost surely, 2^40022315501 is an apocalyptic number.

It is an amenable number.

40022315501 is a deficient number, since it is larger than the sum of its proper divisors (9272878447).

40022315501 is a wasteful number, since it uses less digits than its factorization.

40022315501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48046028 (or 48046021 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 40022315501 its reverse (10551322004), we get a palindrome (50573637505).

The spelling of 40022315501 in words is "forty billion, twenty-two million, three hundred fifteen thousand, five hundred one".