365890394050 has 12 divisors (see below), whose sum is σ = 680556133026. Its totient is φ = 146356157600.

The previous prime is 365890394039. The next prime is 365890394063. The reversal of 365890394050 is 50493098563.

It can be written as a sum of positive squares in 3 ways, for example, as 322343469009 + 43546925041 = 567753^2 + 208679^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3658903891 + ... + 3658903990.

Almost surely, 2^365890394050 is an apocalyptic number.

365890394050 is a deficient number, since it is larger than the sum of its proper divisors (314665738976).

365890394050 is a wasteful number, since it uses less digits than its factorization.

365890394050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7317807893 (or 7317807888 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 52.

The spelling of 365890394050 in words is "three hundred sixty-five billion, eight hundred ninety million, three hundred ninety-four thousand, fifty".