2251234024 has 16 divisors (see below), whose sum is σ = 4545761220. Its totient is φ = 1039031040.

The previous prime is 2251234003. The next prime is 2251234049. The reversal of 2251234024 is 4204321522.

It can be written as a sum of positive squares in 2 ways, for example, as 1663171524 + 588062500 = 40782^2 + 24250^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2251234024.

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, 10823137 + ... + 10823344.

Almost surely, 2^2251234024 is an apocalyptic number.

It is an amenable number.

2251234024 is an abundant number, since it is smaller than the sum of its proper divisors (2294527196).

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

2251234024 is a wasteful number, since it uses less digits than its factorization.

2251234024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21646500 (or 21646496 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2251234024 is about 47447.1708745632. The cubic root of 2251234024 is about 1310.6102131573.

Adding to 2251234024 its reverse (4204321522), we get a palindrome (6455555546).

The spelling of 2251234024 in words is "two billion, two hundred fifty-one million, two hundred thirty-four thousand, twenty-four".