2730458222 has 16 divisors (see below), whose sum is σ = 4203889200. Its totient is φ = 1329293760.

The previous prime is 2730458219. The next prime is 2730458243. The reversal of 2730458222 is 2228540372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9029 + ... + 74447.

It is an arithmetic number, because the mean of its divisors is an integer number (262743075).

Almost surely, 2^2730458222 is an apocalyptic number.

2730458222 is a deficient number, since it is larger than the sum of its proper divisors (1473430978).

2730458222 is a wasteful number, since it uses less digits than its factorization.

2730458222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65971.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 2730458222 is about 52253.7866761826. The cubic root of 2730458222 is about 1397.6931775972.

Adding to 2730458222 its reverse (2228540372), we get a palindrome (4958998594).

The spelling of 2730458222 in words is "two billion, seven hundred thirty million, four hundred fifty-eight thousand, two hundred twenty-two".