3243116451 has 16 divisors (see below), whose sum is σ = 4358534400. Its totient is φ = 2144945568.

The previous prime is 3243116417. The next prime is 3243116483. The reversal of 3243116451 is 1546113423.

It is a de Polignac number, because none of the positive numbers 2^k-3243116451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3343116451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228865 + ... + 242621.

It is an arithmetic number, because the mean of its divisors is an integer number (272408400).

Almost surely, 2^3243116451 is an apocalyptic number.

3243116451 is a deficient number, since it is larger than the sum of its proper divisors (1115417949).

3243116451 is a wasteful number, since it uses less digits than its factorization.

3243116451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14378.

The product of its digits is 8640, while the sum is 30.

The square root of 3243116451 is about 56948.3665349587. The cubic root of 3243116451 is about 1480.2015264595.

Adding to 3243116451 its reverse (1546113423), we get a palindrome (4789229874).

The spelling of 3243116451 in words is "three billion, two hundred forty-three million, one hundred sixteen thousand, four hundred fifty-one".