3650381042 has 64 divisors (see below), whose sum is σ = 7321881600. Its totient is φ = 1321894080.

The previous prime is 3650380999. The next prime is 3650381047. The reversal of 3650381042 is 2401830563.

3650381042 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 (3650381047) 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, 143309 + ... + 166847.

It is an arithmetic number, because the mean of its divisors is an integer number (114404400).

Almost surely, 2^3650381042 is an apocalyptic number.

3650381042 is an abundant number, since it is smaller than the sum of its proper divisors (3671500558).

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

3650381042 is a wasteful number, since it uses less digits than its factorization.

3650381042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23631.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 3650381042 is about 60418.3833117041. The cubic root of 3650381042 is about 1539.7353008258.

The spelling of 3650381042 in words is "three billion, six hundred fifty million, three hundred eighty-one thousand, forty-two".