3256438462 has 32 divisors (see below), whose sum is σ = 5319014400. Its totient is φ = 1489557600.

The previous prime is 3256438441. The next prime is 3256438543. The reversal of 3256438462 is 2648346523.

It is a happy number.

3256438462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596887 + ... + 602317.

It is an arithmetic number, because the mean of its divisors is an integer number (166219200).

Almost surely, 2^3256438462 is an apocalyptic number.

3256438462 is a deficient number, since it is larger than the sum of its proper divisors (2062575938).

3256438462 is a wasteful number, since it uses less digits than its factorization.

3256438462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5992.

The product of its digits is 829440, while the sum is 43.

The square root of 3256438462 is about 57065.2123626996. The cubic root of 3256438462 is about 1482.2255386471.

The spelling of 3256438462 in words is "three billion, two hundred fifty-six million, four hundred thirty-eight thousand, four hundred sixty-two".