2321158196 has 12 divisors (see below), whose sum is σ = 4642316448. Its totient is φ = 994782072.

The previous prime is 2321158159. The next prime is 2321158211. The reversal of 2321158196 is 6918511232.

It is a happy number.

2321158196 is an admirable number.

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, 41449226 + ... + 41449281.

It is an arithmetic number, because the mean of its divisors is an integer number (386859704).

Almost surely, 2^2321158196 is an apocalyptic number.

It is an amenable number.

2321158196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2321158196 is a wasteful number, since it uses less digits than its factorization.

2321158196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82898518 (or 82898516 counting only the distinct ones).

The product of its digits is 25920, while the sum is 38.

The square root of 2321158196 is about 48178.3996828454. The cubic root of 2321158196 is about 1324.0414466935.

The spelling of 2321158196 in words is "two billion, three hundred twenty-one million, one hundred fifty-eight thousand, one hundred ninety-six".