40153615032 has 32 divisors (see below), whose sum is σ = 101654726400. Its totient is φ = 13215113184.

The previous prime is 40153615009. The next prime is 40153615039. The reversal of 40153615032 is 23051635104.

40153615032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40153615032² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40153615039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10587138 + ... + 10590929.

It is an arithmetic number, because the mean of its divisors is an integer number (3176710200).

Almost surely, 2^40153615032 is an apocalyptic number.

It is an amenable number.

40153615032 is an abundant number, since it is smaller than the sum of its proper divisors (61501111368).

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

40153615032 is a wasteful number, since it uses less digits than its factorization.

40153615032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21178155 (or 21178151 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 40153615032 in words is "forty billion, one hundred fifty-three million, six hundred fifteen thousand, thirty-two".