2220323074 has 8 divisors (see below), whose sum is σ = 3331317708. Its totient is φ = 1109883840.

The previous prime is 2220323057. The next prime is 2220323087. The reversal of 2220323074 is 4703230222.

It can be written as a sum of positive squares in 2 ways, for example, as 2219823225 + 499849 = 47115^2 + 707^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128707 + ... + 144934.

Almost surely, 2^2220323074 is an apocalyptic number.

2220323074 is a deficient number, since it is larger than the sum of its proper divisors (1110994634).

2220323074 is a wasteful number, since it uses less digits than its factorization.

2220323074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277700.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 2220323074 is about 47120.3042647222. The cubic root of 2220323074 is about 1304.5840287432.

Adding to 2220323074 its reverse (4703230222), we get a palindrome (6923553296).

The spelling of 2220323074 in words is "two billion, two hundred twenty million, three hundred twenty-three thousand, seventy-four".