2115343232 has 16 divisors (see below), whose sum is σ = 4214160600. Its totient is φ = 1057671552.

The previous prime is 2115343193. The next prime is 2115343273. The reversal of 2115343232 is 2323435112.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8262932 + ... + 8263187.

Almost surely, 2^2115343232 is an apocalyptic number.

It is an amenable number.

2115343232 is a deficient number, since it is larger than the sum of its proper divisors (2098817368).

2115343232 is an equidigital number, since it uses as much as digits as its factorization.

2115343232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16526133 (or 16526121 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 2115343232 is about 45992.8606633682. The cubic root of 2115343232 is about 1283.6903657131.

Adding to 2115343232 its reverse (2323435112), we get a palindrome (4438778344).

The spelling of 2115343232 in words is "two billion, one hundred fifteen million, three hundred forty-three thousand, two hundred thirty-two".