2321252436 has 24 divisors (see below), whose sum is σ = 5466877920. Its totient is φ = 766519072.

The previous prime is 2321252429. The next prime is 2321252443. The reversal of 2321252436 is 6342521232.

It is an interprime number because it is at equal distance from previous prime (2321252429) and next prime (2321252443).

It is a congruent number.

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, 902631 + ... + 905198.

It is an arithmetic number, because the mean of its divisors is an integer number (227786580).

Almost surely, 2^2321252436 is an apocalyptic number.

It is an amenable number.

2321252436 is an abundant number, since it is smaller than the sum of its proper divisors (3145625484).

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

2321252436 is a wasteful number, since it uses less digits than its factorization.

2321252436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807943 (or 1807941 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 2321252436 is about 48179.3777045740. The cubic root of 2321252436 is about 1324.0593653310.

Adding to 2321252436 its reverse (6342521232), we get a palindrome (8663773668).

The spelling of 2321252436 in words is "two billion, three hundred twenty-one million, two hundred fifty-two thousand, four hundred thirty-six".