40153561112 has 32 divisors (see below), whose sum is σ = 87010135200. Its totient is φ = 17015311104.

The previous prime is 40153561103. The next prime is 40153561127. The reversal of 40153561112 is 21116535104.

It is a super-2 number, since 2×40153561112² (a number of 22 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 7 ways as a sum of consecutive naturals, for example, 4023263 + ... + 4033230.

It is an arithmetic number, because the mean of its divisors is an integer number (2719066725).

Almost surely, 2^40153561112 is an apocalyptic number.

It is an amenable number.

40153561112 is an abundant number, since it is smaller than the sum of its proper divisors (46856574088).

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

40153561112 is a wasteful number, since it uses less digits than its factorization.

40153561112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8056595 (or 8056591 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 40153561112 in words is "forty billion, one hundred fifty-three million, five hundred sixty-one thousand, one hundred twelve".