2162356330 has 16 divisors (see below), whose sum is σ = 4017798144. Its totient is φ = 837041040.

The previous prime is 2162356297. The next prime is 2162356349. The reversal of 2162356330 is 336532612.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 2162356292 and 2162356301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3487362 + ... + 3487981.

It is an arithmetic number, because the mean of its divisors is an integer number (251112384).

Almost surely, 2^2162356330 is an apocalyptic number.

2162356330 is a deficient number, since it is larger than the sum of its proper divisors (1855441814).

2162356330 is a wasteful number, since it uses less digits than its factorization.

2162356330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6975381.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 2162356330 is about 46501.1433192776. The cubic root of 2162356330 is about 1293.1306949651.

Adding to 2162356330 its reverse (336532612), we get a palindrome (2498888942).

The spelling of 2162356330 in words is "two billion, one hundred sixty-two million, three hundred fifty-six thousand, three hundred thirty".