3205423456 has 12 divisors (see below), whose sum is σ = 6310677492. Its totient is φ = 1602711712.

The previous prime is 3205423421. The next prime is 3205423471. The reversal of 3205423456 is 6543245023.

3205423456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50084710 + ... + 50084773.

It is an arithmetic number, because the mean of its divisors is an integer number (525889791).

Almost surely, 2^3205423456 is an apocalyptic number.

It is an amenable number.

3205423456 is a deficient number, since it is larger than the sum of its proper divisors (3105254036).

3205423456 is a wasteful number, since it uses less digits than its factorization.

3205423456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100169493 (or 100169485 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

The square root of 3205423456 is about 56616.4592322763. The cubic root of 3205423456 is about 1474.4446371928. Note that the first 3 decimals are identical.

Adding to 3205423456 its reverse (6543245023), we get a palindrome (9748668479).

The spelling of 3205423456 in words is "three billion, two hundred five million, four hundred twenty-three thousand, four hundred fifty-six".