2152134232 has 8 divisors (see below), whose sum is σ = 4035251700. Its totient is φ = 1076067112.

The previous prime is 2152134217. The next prime is 2152134241. The reversal of 2152134232 is 2324312512.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2152134197 and 2152134206.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 134508382 + ... + 134508397.

Almost surely, 2^2152134232 is an apocalyptic number.

It is an amenable number.

2152134232 is a deficient number, since it is larger than the sum of its proper divisors (1883117468).

2152134232 is a wasteful number, since it uses less digits than its factorization.

2152134232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269016785 (or 269016781 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 2152134232 is about 46391.1007845255. The cubic root of 2152134232 is about 1291.0898051804.

Adding to 2152134232 its reverse (2324312512), we get a palindrome (4476446744).

The spelling of 2152134232 in words is "two billion, one hundred fifty-two million, one hundred thirty-four thousand, two hundred thirty-two".