380520222 has 16 divisors (see below), whose sum is σ = 764309520. Its totient is φ = 126295232.

The previous prime is 380520209. The next prime is 380520229. The reversal of 380520222 is 222025083.

It is a junction number, because it is equal to n+sod(n) for n = 380520192 and 380520201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380520229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134697 + ... + 137492.

It is an arithmetic number, because the mean of its divisors is an integer number (47769345).

Almost surely, 2^380520222 is an apocalyptic number.

380520222 is an abundant number, since it is smaller than the sum of its proper divisors (383789298).

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

380520222 is a wasteful number, since it uses less digits than its factorization.

380520222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272427.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 380520222 is about 19506.9275386976. The cubic root of 380520222 is about 724.6460242692.

The spelling of 380520222 in words is "three hundred eighty million, five hundred twenty thousand, two hundred twenty-two".