389295350660 has 24 divisors (see below), whose sum is σ = 817539791040. Its totient is φ = 155714415584.

The previous prime is 389295350641. The next prime is 389295350683. The reversal of 389295350660 is 66053592983.

It is a junction number, because it is equal to n+sod(n) for n = 389295350596 and 389295350605.

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, 719207 + ... + 1138353.

It is an arithmetic number, because the mean of its divisors is an integer number (34064157960).

Almost surely, 2^389295350660 is an apocalyptic number.

It is an amenable number.

389295350660 is an abundant number, since it is smaller than the sum of its proper divisors (428244440380).

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

389295350660 is a wasteful number, since it uses less digits than its factorization.

389295350660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465595 (or 465593 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 56.

The spelling of 389295350660 in words is "three hundred eighty-nine billion, two hundred ninety-five million, three hundred fifty thousand, six hundred sixty".