36342740728 has 32 divisors (see below), whose sum is σ = 77893855200. Its totient is φ = 15572149632.

The previous prime is 36342740719. The next prime is 36342740773. The reversal of 36342740728 is 82704724363.

36342740728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 206578 + ... + 339646.

It is an arithmetic number, because the mean of its divisors is an integer number (2434182975).

Almost surely, 2^36342740728 is an apocalyptic number.

It is an amenable number.

36342740728 is an abundant number, since it is smaller than the sum of its proper divisors (41551114472).

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

36342740728 is a wasteful number, since it uses less digits than its factorization.

36342740728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137959 (or 137955 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 46.

The spelling of 36342740728 in words is "thirty-six billion, three hundred forty-two million, seven hundred forty thousand, seven hundred twenty-eight".