3205021504412 has 24 divisors (see below), whose sum is σ = 6903123241056. Its totient is φ = 1267920595008.

The previous prime is 3205021504387. The next prime is 3205021504423. The reversal of 3205021504412 is 2144051205023.

3205021504412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 4402501703 + ... + 4402502430.

It is an arithmetic number, because the mean of its divisors is an integer number (287630135044).

Almost surely, 2^{3205021504412} is an apocalyptic number.

It is an amenable number.

3205021504412 is an abundant number, since it is smaller than the sum of its proper divisors (3698101736644).

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

3205021504412 is a wasteful number, since it uses less digits than its factorization.

3205021504412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8805004157 (or 8805004155 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 3205021504412 its reverse (2144051205023), we get a palindrome (5349072709435).

The spelling of 3205021504412 in words is "three trillion, two hundred five billion, twenty-one million, five hundred four thousand, four hundred twelve".