40365115602 has 64 divisors (see below), whose sum is σ = 96594785280. Its totient is φ = 11001017664.

The previous prime is 40365115589. The next prime is 40365115607. The reversal of 40365115602 is 20651156304.

40365115602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40365115607) 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, 98548 + ... + 300735.

It is an arithmetic number, because the mean of its divisors is an integer number (1509293520).

Almost surely, 2^40365115602 is an apocalyptic number.

40365115602 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40365115602 is an abundant number, since it is smaller than the sum of its proper divisors (56229669678).

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

40365115602 is a wasteful number, since it uses less digits than its factorization.

40365115602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399407.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 40365115602 in words is "forty billion, three hundred sixty-five million, one hundred fifteen thousand, six hundred two".