40113514440 has 64 divisors (see below), whose sum is σ = 133711718400. Its totient is φ = 10696936896.

The previous prime is 40113514433. The next prime is 40113514459. The reversal of 40113514440 is 4441531104.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18569992 + ... + 18572151.

It is an arithmetic number, because the mean of its divisors is an integer number (2089245600).

Almost surely, 2^40113514440 is an apocalyptic number.

40113514440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40113514440 is an abundant number, since it is smaller than the sum of its proper divisors (93598203960).

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

40113514440 is a wasteful number, since it uses less digits than its factorization.

40113514440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37142163 (or 37142153 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The spelling of 40113514440 in words is "forty billion, one hundred thirteen million, five hundred fourteen thousand, four hundred forty".