2132321224 has 32 divisors (see below), whose sum is σ = 4377709440. Its totient is φ = 965649600.

The previous prime is 2132321207. The next prime is 2132321249. The reversal of 2132321224 is 4221232312.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2132321195 and 2132321204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20859 + ... + 68554.

It is an arithmetic number, because the mean of its divisors is an integer number (136803420).

Almost surely, 2^2132321224 is an apocalyptic number.

It is an amenable number.

2132321224 is an abundant number, since it is smaller than the sum of its proper divisors (2245388216).

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

2132321224 is a wasteful number, since it uses less digits than its factorization.

2132321224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89701 (or 89697 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 2132321224 is about 46177.0638304343. The cubic root of 2132321224 is about 1287.1155679343.

Adding to 2132321224 its reverse (4221232312), we get a palindrome (6353553536).

The spelling of 2132321224 in words is "two billion, one hundred thirty-two million, three hundred twenty-one thousand, two hundred twenty-four".