40036310156 has 96 divisors (see below), whose sum is σ = 78094098432. Its totient is φ = 17874616320.

The previous prime is 40036310141. The next prime is 40036310159. The reversal of 40036310156 is 65101363004.

It is a happy number.

It is a super-2 number, since 2×40036310156² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40036310159) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36297101 + ... + 36298203.

It is an arithmetic number, because the mean of its divisors is an integer number (813480192).

Almost surely, 2^40036310156 is an apocalyptic number.

It is an amenable number.

40036310156 is a deficient number, since it is larger than the sum of its proper divisors (38057788276).

40036310156 is a wasteful number, since it uses less digits than its factorization.

40036310156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479 (or 1477 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 40036310156 in words is "forty billion, thirty-six million, three hundred ten thousand, one hundred fifty-six".