380713280 has 56 divisors (see below), whose sum is σ = 912693120. Its totient is φ = 151257600.

The previous prime is 380713259. The next prime is 380713297. The reversal of 380713280 is 82317083.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 44381 + ... + 52259.

Almost surely, 2^380713280 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 380713280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (456346560).

380713280 is an abundant number, since it is smaller than the sum of its proper divisors (531979840).

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

380713280 is a wasteful number, since it uses less digits than its factorization.

380713280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8047 (or 8037 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 380713280 is about 19511.8753583555. The cubic root of 380713280 is about 724.7685539460.

The spelling of 380713280 in words is "three hundred eighty million, seven hundred thirteen thousand, two hundred eighty".