3205140234 has 16 divisors (see below), whose sum is σ = 6411063360. Its totient is φ = 1068249600.

The previous prime is 3205140223. The next prime is 3205140259. The reversal of 3205140234 is 4320415023.

3205140234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29787 + ... + 85425.

It is an arithmetic number, because the mean of its divisors is an integer number (400691460).

Almost surely, 2^3205140234 is an apocalyptic number.

3205140234 is an abundant number, since it is smaller than the sum of its proper divisors (3205923126).

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

3205140234 is a wasteful number, since it uses less digits than its factorization.

3205140234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65245.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3205140234 is about 56613.9579432493. The cubic root of 3205140234 is about 1474.4012100176.

Adding to 3205140234 its reverse (4320415023), we get a palindrome (7525555257).

The spelling of 3205140234 in words is "three billion, two hundred five million, one hundred forty thousand, two hundred thirty-four".