3264143161 has 4 divisors (see below), whose sum is σ = 3272666112. Its totient is φ = 3255620212.

The previous prime is 3264143159. The next prime is 3264143173. The reversal of 3264143161 is 1613414623.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3264143161 - 2¹ = 3264143159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3264143101) 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, 4260901 + ... + 4261666.

It is an arithmetic number, because the mean of its divisors is an integer number (818166528).

Almost surely, 2^3264143161 is an apocalyptic number.

It is an amenable number.

3264143161 is a deficient number, since it is larger than the sum of its proper divisors (8522951).

3264143161 is an equidigital number, since it uses as much as digits as its factorization.

3264143161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8522950.

The product of its digits is 10368, while the sum is 31.

The square root of 3264143161 is about 57132.6803239617. The cubic root of 3264143161 is about 1483.3935945836.

Adding to 3264143161 its reverse (1613414623), we get a palindrome (4877557784).

The spelling of 3264143161 in words is "three billion, two hundred sixty-four million, one hundred forty-three thousand, one hundred sixty-one".