3234543140 has 24 divisors (see below), whose sum is σ = 6794212992. Its totient is φ = 1293498720.

The previous prime is 3234543133. The next prime is 3234543157. The reversal of 3234543140 is 413454323.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74207 + ... + 109433.

It is an arithmetic number, because the mean of its divisors is an integer number (283092208).

Almost surely, 2^3234543140 is an apocalyptic number.

It is an amenable number.

3234543140 is an abundant number, since it is smaller than the sum of its proper divisors (3559669852).

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

3234543140 is a wasteful number, since it uses less digits than its factorization.

3234543140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39827 (or 39825 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 3234543140 is about 56873.0440542794. The cubic root of 3234543140 is about 1478.8960509956.

Adding to 3234543140 its reverse (413454323), we get a palindrome (3647997463).

The spelling of 3234543140 in words is "three billion, two hundred thirty-four million, five hundred forty-three thousand, one hundred forty".