2321251346 has 8 divisors (see below), whose sum is σ = 3485942460. Its totient is φ = 1159270528.

The previous prime is 2321251319. The next prime is 2321251393. The reversal of 2321251346 is 6431521232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1847710225 + 473541121 = 42985^2 + 21761^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2321251346² = 10776415622613623432, which contains 22 as substring.

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, 675431 + ... + 678858.

Almost surely, 2^2321251346 is an apocalyptic number.

2321251346 is a deficient number, since it is larger than the sum of its proper divisors (1164691114).

2321251346 is a wasteful number, since it uses less digits than its factorization.

2321251346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355148.

The product of its digits is 8640, while the sum is 29.

The square root of 2321251346 is about 48179.3663926789. The cubic root of 2321251346 is about 1324.0591580830.

Adding to 2321251346 its reverse (6431521232), we get a palindrome (8752772578).

The spelling of 2321251346 in words is "two billion, three hundred twenty-one million, two hundred fifty-one thousand, three hundred forty-six".