1830288222 has 24 divisors (see below), whose sum is σ = 4532142576. Its totient is φ = 522939456.

The previous prime is 1830288217. The next prime is 1830288253. The reversal of 1830288222 is 2228820381.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7262923 + ... + 7263174.

It is an arithmetic number, because the mean of its divisors is an integer number (188839274).

Almost surely, 2^1830288222 is an apocalyptic number.

1830288222 is an abundant number, since it is smaller than the sum of its proper divisors (2701854354).

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

1830288222 is a wasteful number, since it uses less digits than its factorization.

1830288222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14526112 (or 14526109 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 1830288222 is about 42781.8679115347. The cubic root of 1830288222 is about 1223.2254126168.

The spelling of 1830288222 in words is "one billion, eight hundred thirty million, two hundred eighty-eight thousand, two hundred twenty-two".