40235622565632 has 72 divisors (see below), whose sum is σ = 115322774000784. Its totient is φ = 12380191555584.

The previous prime is 40235622565609. The next prime is 40235622565667. The reversal of 40235622565632 is 23656522653204.

It is a super-2 number, since 2×40235622565632² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2014995153 + ... + 2015015120.

Almost surely, 2^{40235622565632} is an apocalyptic number.

It is an amenable number.

40235622565632 is an abundant number, since it is smaller than the sum of its proper divisors (75087151435152).

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

40235622565632 is a wasteful number, since it uses less digits than its factorization.

40235622565632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4030010305 (or 4030010291 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 51.

The spelling of 40235622565632 in words is "forty trillion, two hundred thirty-five billion, six hundred twenty-two million, five hundred sixty-five thousand, six hundred thirty-two".