384081696 has 48 divisors (see below), whose sum is σ = 1120240800. Its totient is φ = 128026944.

The previous prime is 384081679. The next prime is 384081701. The reversal of 384081696 is 696180483.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221406 + ... + 223133.

It is an arithmetic number, because the mean of its divisors is an integer number (23338350).

Almost surely, 2^384081696 is an apocalyptic number.

384081696 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

384081696 is an abundant number, since it is smaller than the sum of its proper divisors (736159104).

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

384081696 is a wasteful number, since it uses less digits than its factorization.

384081696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444558 (or 444544 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 384081696 is about 19598.0023471781. The cubic root of 384081696 is about 726.8997791320.

It can be divided in two parts, 38408 and 1696, that added together give a palindrome (40104).

The spelling of 384081696 in words is "three hundred eighty-four million, eighty-one thousand, six hundred ninety-six".