384116880 has 240 divisors, whose sum is σ = 1404552960. Its totient is φ = 86575104.

The previous prime is 384116809. The next prime is 384116903. The reversal of 384116880 is 88611483.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1046457 + ... + 1046823.

It is an arithmetic number, because the mean of its divisors is an integer number (5852304).

Almost surely, 2^384116880 is an apocalyptic number.

384116880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 384116880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702276480).

384116880 is an abundant number, since it is smaller than the sum of its proper divisors (1020436080).

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

384116880 is a wasteful number, since it uses less digits than its factorization.

384116880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 384116880 is about 19598.8999691309. The cubic root of 384116880 is about 726.9219744628.

The spelling of 384116880 in words is "three hundred eighty-four million, one hundred sixteen thousand, eight hundred eighty".