389057355722 has 16 divisors (see below), whose sum is σ = 669867941760. Its totient is φ = 166010748048.

The previous prime is 389057355691. The next prime is 389057355733. The reversal of 389057355722 is 227553750983.

It is a super-2 number, since 2×389057355722² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60673238 + ... + 60679649.

It is an arithmetic number, because the mean of its divisors is an integer number (41866746360).

Almost surely, 2^389057355722 is an apocalyptic number.

389057355722 is a deficient number, since it is larger than the sum of its proper divisors (280810586038).

389057355722 is a wasteful number, since it uses less digits than its factorization.

389057355722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121353125.

The product of its (nonzero) digits is 15876000, while the sum is 56.

The spelling of 389057355722 in words is "three hundred eighty-nine billion, fifty-seven million, three hundred fifty-five thousand, seven hundred twenty-two".