385943236 has 24 divisors (see below), whose sum is σ = 772341696. Its totient is φ = 165306720.

The previous prime is 385943213. The next prime is 385943237. The reversal of 385943236 is 632349583.

It is a junction number, because it is equal to n+sod(n) for n = 385943192 and 385943201.

It is not an unprimeable number, because it can be changed into a prime (385943237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64650 + ... + 70366.

It is an arithmetic number, because the mean of its divisors is an integer number (32180904).

Almost surely, 2^385943236 is an apocalyptic number.

It is an amenable number.

385943236 is an abundant number, since it is smaller than the sum of its proper divisors (386398460).

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

385943236 is a wasteful number, since it uses less digits than its factorization.

385943236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8139 (or 8137 counting only the distinct ones).

The product of its digits is 466560, while the sum is 43.

The square root of 385943236 is about 19645.4380455107. The cubic root of 385943236 is about 728.0722490989.

The spelling of 385943236 in words is "three hundred eighty-five million, nine hundred forty-three thousand, two hundred thirty-six".