2323146345 has 32 divisors (see below), whose sum is σ = 4051216512. Its totient is φ = 1129915392.

The previous prime is 2323146317. The next prime is 2323146347. The reversal of 2323146345 is 5436413232.

It is a happy number.

It is not a de Polignac number, because 2323146345 - 2¹² = 2323142249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2323146347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55584 + ... + 87953.

It is an arithmetic number, because the mean of its divisors is an integer number (126600516).

Almost surely, 2^2323146345 is an apocalyptic number.

It is an amenable number.

2323146345 is a deficient number, since it is larger than the sum of its proper divisors (1728070167).

2323146345 is a wasteful number, since it uses less digits than its factorization.

2323146345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143641.

The product of its digits is 51840, while the sum is 33.

The square root of 2323146345 is about 48199.0284653125. The cubic root of 2323146345 is about 1324.4193672883.

Adding to 2323146345 its reverse (5436413232), we get a palindrome (7759559577).

The spelling of 2323146345 in words is "two billion, three hundred twenty-three million, one hundred forty-six thousand, three hundred forty-five".