3243000340 has 36 divisors (see below), whose sum is σ = 6923934108. Its totient is φ = 1275905280.

The previous prime is 3243000337. The next prime is 3243000377. The reversal of 3243000340 is 430003423.

It can be written as a sum of positive squares in 6 ways, for example, as 1681328016 + 1561672324 = 41004^2 + 39518^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52632 + ... + 96208.

It is an arithmetic number, because the mean of its divisors is an integer number (192331503).

Almost surely, 2^3243000340 is an apocalyptic number.

It is an amenable number.

3243000340 is an abundant number, since it is smaller than the sum of its proper divisors (3680933768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3243000340 is a wasteful number, since it uses less digits than its factorization.

3243000340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43708 (or 43645 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 3243000340 is about 56947.3470848292. The cubic root of 3243000340 is about 1480.1838613799.

Adding to 3243000340 its reverse (430003423), we get a palindrome (3673003763).

The spelling of 3243000340 in words is "three billion, two hundred forty-three million, three hundred forty", and thus it is an aban number.