3242664431 has 4 divisors (see below), whose sum is σ = 3413331000. Its totient is φ = 3071997864.

The previous prime is 3242664409. The next prime is 3242664433. The reversal of 3242664431 is 1344662423.

3242664431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3242664431 - 2¹⁴ = 3242648047 is a prime.

It is a super-2 number, since 2×3242664431² = 21029745224145107522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3242664391 and 3242664400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3242664433) 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, 85333256 + ... + 85333293.

It is an arithmetic number, because the mean of its divisors is an integer number (853332750).

Almost surely, 2^3242664431 is an apocalyptic number.

3242664431 is a deficient number, since it is larger than the sum of its proper divisors (170666569).

3242664431 is a wasteful number, since it uses less digits than its factorization.

3242664431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170666568.

The product of its digits is 82944, while the sum is 35.

The square root of 3242664431 is about 56944.3977139104. The cubic root of 3242664431 is about 1480.1327539489.

The spelling of 3242664431 in words is "three billion, two hundred forty-two million, six hundred sixty-four thousand, four hundred thirty-one".