3246224143 has 4 divisors (see below), whose sum is σ = 3247905448. Its totient is φ = 3244542840.

The previous prime is 3246224063. The next prime is 3246224167. The reversal of 3246224143 is 3414226423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3414226423 = 2857 ⋅1195039.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3246224143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3246224543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 837753 + ... + 841618.

It is an arithmetic number, because the mean of its divisors is an integer number (811976362).

Almost surely, 2^3246224143 is an apocalyptic number.

3246224143 is a deficient number, since it is larger than the sum of its proper divisors (1681305).

3246224143 is a wasteful number, since it uses less digits than its factorization.

3246224143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681304.

The product of its digits is 27648, while the sum is 31.

The square root of 3246224143 is about 56975.6451740566. The cubic root of 3246224143 is about 1480.6741728563.

The spelling of 3246224143 in words is "three billion, two hundred forty-six million, two hundred twenty-four thousand, one hundred forty-three".