3205144074 has 48 divisors (see below), whose sum is σ = 7057320480. Its totient is φ = 969698400.

The previous prime is 3205144049. The next prime is 3205144081. The reversal of 3205144074 is 4704415023.

3205144074 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 23 ways as a sum of consecutive naturals, for example, 498472 + ... + 504860.

It is an arithmetic number, because the mean of its divisors is an integer number (147027510).

Almost surely, 2^3205144074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3205144074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3528660240).

3205144074 is an abundant number, since it is smaller than the sum of its proper divisors (3852176406).

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

3205144074 is a wasteful number, since it uses less digits than its factorization.

3205144074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7107 (or 7096 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 3205144074 is about 56613.9918571372. The cubic root of 3205144074 is about 1474.4017988320.

Adding to 3205144074 its reverse (4704415023), we get a palindrome (7909559097).

The spelling of 3205144074 in words is "three billion, two hundred five million, one hundred forty-four thousand, seventy-four".