380130822 has 48 divisors (see below), whose sum is σ = 852529392. Its totient is φ = 122316480.

The previous prime is 380130809. The next prime is 380130823. The reversal of 380130822 is 228031083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380130823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85068 + ... + 89424.

It is an arithmetic number, because the mean of its divisors is an integer number (17761029).

Almost surely, 2^380130822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380130822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426264696).

380130822 is an abundant number, since it is smaller than the sum of its proper divisors (472398570).

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

380130822 is a wasteful number, since it uses less digits than its factorization.

380130822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4533 (or 4530 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 380130822 is about 19496.9439143677. The cubic root of 380130822 is about 724.3987544752.

The spelling of 380130822 in words is "three hundred eighty million, one hundred thirty thousand, eight hundred twenty-two".