385376670 has 96 divisors (see below), whose sum is σ = 1195495200. Its totient is φ = 88083072.

The previous prime is 385376647. The next prime is 385376681. The reversal of 385376670 is 76673583.

385376670 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1335 + ... + 27794.

It is an arithmetic number, because the mean of its divisors is an integer number (12453075).

Almost surely, 2^385376670 is an apocalyptic number.

385376670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 385376670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597747600).

385376670 is an abundant number, since it is smaller than the sum of its proper divisors (810118530).

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

385376670 is a wasteful number, since it uses less digits than its factorization.

385376670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29159 (or 29146 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 385376670 is about 19631.0129641850. The cubic root of 385376670 is about 727.7158037643.

The spelling of 385376670 in words is "three hundred eighty-five million, three hundred seventy-six thousand, six hundred seventy".