380339960 has 384 divisors, whose sum is σ = 1241049600. Its totient is φ = 102896640.

The previous prime is 380339957. The next prime is 380339969. The reversal of 380339960 is 69933083.

380339960 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380339969) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6446411 + ... + 6446469.

It is an arithmetic number, because the mean of its divisors is an integer number (3231900).

Almost surely, 2^380339960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380339960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620524800).

380339960 is an abundant number, since it is smaller than the sum of its proper divisors (860709640).

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

380339960 is a wasteful number, since it uses less digits than its factorization.

380339960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 380339960 is about 19502.3065302543. The cubic root of 380339960 is about 724.5315785126.

The spelling of 380339960 in words is "three hundred eighty million, three hundred thirty-nine thousand, nine hundred sixty".