2123032224 has 24 divisors (see below), whose sum is σ = 5572959840. Its totient is φ = 707677376.

The previous prime is 2123032217. The next prime is 2123032237. The reversal of 2123032224 is 4222303212.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2123032224.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11057364 + ... + 11057555.

It is an arithmetic number, because the mean of its divisors is an integer number (232206660).

Almost surely, 2^2123032224 is an apocalyptic number.

2123032224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2123032224 is an abundant number, since it is smaller than the sum of its proper divisors (3449927616).

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

2123032224 is a wasteful number, since it uses less digits than its factorization.

2123032224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22114932 (or 22114924 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2123032224 is about 46076.3738156552. The cubic root of 2123032224 is about 1285.2438330710.

Adding to 2123032224 its reverse (4222303212), we get a palindrome (6345335436).

The spelling of 2123032224 in words is "two billion, one hundred twenty-three million, thirty-two thousand, two hundred twenty-four".