2270380 has 24 divisors (see below), whose sum is σ = 5449248. Its totient is φ = 778368.

The previous prime is 2270341. The next prime is 2270383. The reversal of 2270380 is 830722.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2270383) 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, 7969 + ... + 8248.

It is an arithmetic number, because the mean of its divisors is an integer number (227052).

2^2270380 is an apocalyptic number.

2270380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2270380 is an abundant number, since it is smaller than the sum of its proper divisors (3178868).

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

2270380 is a wasteful number, since it uses less digits than its factorization.

2270380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16233 (or 16231 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2270380 is about 1506.7780194840. The cubic root of 2270380 is about 131.4315160471.

The spelling of 2270380 in words is "two million, two hundred seventy thousand, three hundred eighty".