385791986070 has 24 divisors (see below), whose sum is σ = 1003059164016. Its totient is φ = 102877862928.

The previous prime is 385791986017. The next prime is 385791986093. The reversal of 385791986070 is 70689197583.

385791986070 is a `hidden beast` number, since 3 + 8 + 5 + 7 + 9 + 19 + 8 + 607 + 0 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 385791985989 and 385791986007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2143288722 + ... + 2143288901.

It is an arithmetic number, because the mean of its divisors is an integer number (41794131834).

Almost surely, 2^385791986070 is an apocalyptic number.

385791986070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

385791986070 is an abundant number, since it is smaller than the sum of its proper divisors (617267177946).

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

385791986070 is a wasteful number, since it uses less digits than its factorization.

385791986070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4286577636 (or 4286577633 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 63.

The spelling of 385791986070 in words is "three hundred eighty-five billion, seven hundred ninety-one million, nine hundred eighty-six thousand, seventy".