40622144535 has 48 divisors (see below), whose sum is σ = 80891965440. Its totient is φ = 18472870080.

The previous prime is 40622144513. The next prime is 40622144543. The reversal of 40622144535 is 53544122604.

40622144535 is a `hidden beast` number, since 4 + 0 + 62 + 21 + 44 + 535 = 666.

40622144535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40622144535 - 2⁵ = 40622144503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40622144535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 277425 + ... + 397754.

It is an arithmetic number, because the mean of its divisors is an integer number (1685249280).

Almost surely, 2^40622144535 is an apocalyptic number.

40622144535 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40622144535 is a deficient number, since it is larger than the sum of its proper divisors (40269820905).

40622144535 is a wasteful number, since it uses less digits than its factorization.

40622144535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675388 (or 675385 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 40622144535 in words is "forty billion, six hundred twenty-two million, one hundred forty-four thousand, five hundred thirty-five".