2343521252 has 12 divisors (see below), whose sum is σ = 4102079100. Its totient is φ = 1171498656.

The previous prime is 2343521249. The next prime is 2343521269. The reversal of 2343521252 is 2521253432.

It can be written as a sum of positive squares in 2 ways, for example, as 1653723556 + 689797696 = 40666^2 + 26264^2 .

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, 44627 + ... + 81722.

It is an arithmetic number, because the mean of its divisors is an integer number (341839925).

Almost surely, 2^2343521252 is an apocalyptic number.

It is an amenable number.

2343521252 is a deficient number, since it is larger than the sum of its proper divisors (1758557848).

2343521252 is a wasteful number, since it uses less digits than its factorization.

2343521252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130990 (or 130988 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 2343521252 is about 48409.9292707601. The cubic root of 2343521252 is about 1328.2799956683.

Adding to 2343521252 its reverse (2521253432), we get a palindrome (4864774684).

The spelling of 2343521252 in words is "two billion, three hundred forty-three million, five hundred twenty-one thousand, two hundred fifty-two".