385185370 has 32 divisors (see below), whose sum is σ = 728155008. Its totient is φ = 146422848.

The previous prime is 385185349. The next prime is 385185373. The reversal of 385185370 is 73581583.

It is not an unprimeable number, because it can be changed into a prime (385185373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30777 + ... + 41443.

It is an arithmetic number, because the mean of its divisors is an integer number (22754844).

Almost surely, 2^385185370 is an apocalyptic number.

385185370 is a deficient number, since it is larger than the sum of its proper divisors (342969638).

385185370 is a wasteful number, since it uses less digits than its factorization.

385185370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10854.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 385185370 is about 19626.1399668911. The cubic root of 385185370 is about 727.5953717427.

The spelling of 385185370 in words is "three hundred eighty-five million, one hundred eighty-five thousand, three hundred seventy".