385833130 has 32 divisors (see below), whose sum is σ = 724059648. Its totient is φ = 147864000.

The previous prime is 385833127. The next prime is 385833137. The reversal of 385833130 is 31338583.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (385833137) 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, 25149 + ... + 37471.

It is an arithmetic number, because the mean of its divisors is an integer number (22626864).

Almost surely, 2^385833130 is an apocalyptic number.

385833130 is a deficient number, since it is larger than the sum of its proper divisors (338226518).

385833130 is a wasteful number, since it uses less digits than its factorization.

385833130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12462.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 385833130 is about 19642.6355156328. The cubic root of 385833130 is about 728.0030051098.

The spelling of 385833130 in words is "three hundred eighty-five million, eight hundred thirty-three thousand, one hundred thirty".