380328372 has 30 divisors (see below), whose sum is σ = 994254338. Its totient is φ = 126776016.

The previous prime is 380328353. The next prime is 380328373. The reversal of 380328372 is 273823083.

380328372 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 375816996 + 4511376 = 19386^2 + 2124^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380328373) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 586603 + ... + 587250.

Almost surely, 2^380328372 is an apocalyptic number.

It is an amenable number.

380328372 is an abundant number, since it is smaller than the sum of its proper divisors (613925966).

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

380328372 is a wasteful number, since it uses less digits than its factorization.

380328372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173869 (or 1173858 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 380328372 is about 19502.0094349275. The cubic root of 380328372 is about 724.5242202209.

The spelling of 380328372 in words is "three hundred eighty million, three hundred twenty-eight thousand, three hundred seventy-two".