385333722 has 24 divisors (see below), whose sum is σ = 836889300. Its totient is φ = 128136960.

The previous prime is 385333681. The next prime is 385333723. The reversal of 385333722 is 227333583.

It can be written as a sum of positive squares in 2 ways, for example, as 357550281 + 27783441 = 18909^2 + 5271^2 .

It is not an unprimeable number, because it can be changed into a prime (385333723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17847 + ... + 33002.

Almost surely, 2^385333722 is an apocalyptic number.

385333722 is an abundant number, since it is smaller than the sum of its proper divisors (451555578).

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

385333722 is a wasteful number, since it uses less digits than its factorization.

385333722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51278 (or 51275 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 385333722 is about 19629.9190523038. The cubic root of 385333722 is about 727.6887695215.

The spelling of 385333722 in words is "three hundred eighty-five million, three hundred thirty-three thousand, seven hundred twenty-two".