40835538235164 has 12 divisors (see below), whose sum is σ = 95282922548744. Its totient is φ = 13611846078384.

The previous prime is 40835538235153. The next prime is 40835538235189. The reversal of 40835538235164 is 46153283553804.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×40835538235164² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1701480759787 + ... + 1701480759810.

Almost surely, 2^{40835538235164} is an apocalyptic number.

It is an amenable number.

40835538235164 is an abundant number, since it is smaller than the sum of its proper divisors (54447384313580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40835538235164 is a wasteful number, since it uses less digits than its factorization.

40835538235164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402961519604 (or 3402961519602 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 57.

The spelling of 40835538235164 in words is "forty trillion, eight hundred thirty-five billion, five hundred thirty-eight million, two hundred thirty-five thousand, one hundred sixty-four".