3257464343 has 4 divisors (see below), whose sum is σ = 3722816400. Its totient is φ = 2792112288.

The previous prime is 3257464307. The next prime is 3257464351. The reversal of 3257464343 is 3434647523.

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

It is not a de Polignac number, because 3257464343 - 2⁸ = 3257464087 is a prime.

It is a super-2 number, since 2×3257464343² = 21222147891832843298, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3257464343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3257464303) 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, 232676018 + ... + 232676031.

It is an arithmetic number, because the mean of its divisors is an integer number (930704100).

Almost surely, 2^3257464343 is an apocalyptic number.

3257464343 is a deficient number, since it is larger than the sum of its proper divisors (465352057).

3257464343 is an equidigital number, since it uses as much as digits as its factorization.

3257464343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465352056.

The product of its digits is 725760, while the sum is 41.

The square root of 3257464343 is about 57074.2003272932. The cubic root of 3257464343 is about 1482.3811715966.

The spelling of 3257464343 in words is "three billion, two hundred fifty-seven million, four hundred sixty-four thousand, three hundred forty-three".