3650042361 has 16 divisors (see below), whose sum is σ = 5582501888. Its totient is φ = 2078038800.

The previous prime is 3650042359. The next prime is 3650042371. The reversal of 3650042361 is 1632400563.

It is not a de Polignac number, because 3650042361 - 2¹ = 3650042359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3650042311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314995 + ... + 326376.

It is an arithmetic number, because the mean of its divisors is an integer number (348906368).

Almost surely, 2^3650042361 is an apocalyptic number.

It is an amenable number.

3650042361 is a deficient number, since it is larger than the sum of its proper divisors (1932459527).

3650042361 is a wasteful number, since it uses less digits than its factorization.

3650042361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641652.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 3650042361 is about 60415.5804490861. The cubic root of 3650042361 is about 1539.6876806629.

The spelling of 3650042361 in words is "three billion, six hundred fifty million, forty-two thousand, three hundred sixty-one".