2162432116 has 12 divisors (see below), whose sum is σ = 4075352932. Its totient is φ = 998045568.

The previous prime is 2162432093. The next prime is 2162432131. The reversal of 2162432116 is 6112342612.

It can be written as a sum of positive squares in 2 ways, for example, as 879359716 + 1283072400 = 29654^2 + 35820^2 .

It is a super-2 number, since 2×2162432116² = 9352225312616474912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20792565 + ... + 20792668.

Almost surely, 2^2162432116 is an apocalyptic number.

2162432116 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2162432116 is a deficient number, since it is larger than the sum of its proper divisors (1912920816).

2162432116 is a wasteful number, since it uses less digits than its factorization.

2162432116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41585250 (or 41585248 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 2162432116 is about 46501.9581953276. The cubic root of 2162432116 is about 1293.1458019507.

Adding to 2162432116 its reverse (6112342612), we get a palindrome (8274774728).

The spelling of 2162432116 in words is "two billion, one hundred sixty-two million, four hundred thirty-two thousand, one hundred sixteen".