40153787896 has 32 divisors (see below), whose sum is σ = 75901639680. Its totient is φ = 19913960800.

The previous prime is 40153787879. The next prime is 40153787909. The reversal of 40153787896 is 69878735104.

It is a super-2 number, since 2×40153787896² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40153787896.

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, 492351 + ... + 568081.

It is an arithmetic number, because the mean of its divisors is an integer number (2371926240).

Almost surely, 2^40153787896 is an apocalyptic number.

It is an amenable number.

40153787896 is a deficient number, since it is larger than the sum of its proper divisors (35747851784).

40153787896 is a wasteful number, since it uses less digits than its factorization.

40153787896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76275 (or 76271 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 40153787896 in words is "forty billion, one hundred fifty-three million, seven hundred eighty-seven thousand, eight hundred ninety-six".