385955824 has 20 divisors (see below), whose sum is σ = 780302736. Its totient is φ = 184587392.

The previous prime is 385955821. The next prime is 385955827. The reversal of 385955824 is 428559583.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (385955821) and next prime (385955827).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385955821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524029 + ... + 524764.

Almost surely, 2^385955824 is an apocalyptic number.

It is an amenable number.

385955824 is an abundant number, since it is smaller than the sum of its proper divisors (394346912).

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

385955824 is a wasteful number, since it uses less digits than its factorization.

385955824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048824 (or 1048818 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 49.

The square root of 385955824 is about 19645.7584226214. The cubic root of 385955824 is about 728.0801646618.

The spelling of 385955824 in words is "three hundred eighty-five million, nine hundred fifty-five thousand, eight hundred twenty-four".