2323403402 has 4 divisors (see below), whose sum is σ = 3485105106. Its totient is φ = 1161701700.

The previous prime is 2323403399. The next prime is 2323403417. The reversal of 2323403402 is 2043043232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1217242321 + 1106161081 = 34889^2 + 33259^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580850849 + ... + 580850852.

Almost surely, 2^2323403402 is an apocalyptic number.

2323403402 is a deficient number, since it is larger than the sum of its proper divisors (1161701704).

2323403402 is a wasteful number, since it uses less digits than its factorization.

2323403402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161701703.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2323403402 is about 48201.6950116902. The cubic root of 2323403402 is about 1324.4682146506.

Adding to 2323403402 its reverse (2043043232), we get a palindrome (4366446634).

The spelling of 2323403402 in words is "two billion, three hundred twenty-three million, four hundred three thousand, four hundred two".