3205434102 has 32 divisors (see below), whose sum is σ = 7267384320. Its totient is φ = 934377120.

The previous prime is 3205434047. The next prime is 3205434107. The reversal of 3205434102 is 2014345023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3205434107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1079974 + ... + 1082937.

It is an arithmetic number, because the mean of its divisors is an integer number (227105760).

Almost surely, 2^3205434102 is an apocalyptic number.

3205434102 is an abundant number, since it is smaller than the sum of its proper divisors (4061950218).

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

3205434102 is a wasteful number, since it uses less digits than its factorization.

3205434102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162948.

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

The square root of 3205434102 is about 56616.5532507941. The cubic root of 3205434102 is about 1474.4462695222.

Adding to 3205434102 its reverse (2014345023), we get a palindrome (5219779125).

The spelling of 3205434102 in words is "three billion, two hundred five million, four hundred thirty-four thousand, one hundred two".