380679288 has 128 divisors (see below), whose sum is σ = 1130976000. Its totient is φ = 105477120.

The previous prime is 380679281. The next prime is 380679323. The reversal of 380679288 is 882976083.

It is a self number, because there is not a number n which added to its sum of digits gives 380679288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380679281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144156 + ... + 146772.

It is an arithmetic number, because the mean of its divisors is an integer number (8835750).

Almost surely, 2^380679288 is an apocalyptic number.

380679288 is a gapful number since it is divisible by the number (38) 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 380679288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (565488000).

380679288 is an abundant number, since it is smaller than the sum of its proper divisors (750296712).

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

380679288 is a wasteful number, since it uses less digits than its factorization.

380679288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685 (or 2681 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 380679288 is about 19511.0042796367. The cubic root of 380679288 is about 724.7469829745.

The spelling of 380679288 in words is "three hundred eighty million, six hundred seventy-nine thousand, two hundred eighty-eight".