3255644428 has 12 divisors (see below), whose sum is σ = 5881164352. Its totient is φ = 1575311760.

The previous prime is 3255644387. The next prime is 3255644443. The reversal of 3255644428 is 8244465523.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13127475 + ... + 13127722.

Almost surely, 2^3255644428 is an apocalyptic number.

It is an amenable number.

3255644428 is a deficient number, since it is larger than the sum of its proper divisors (2625519924).

3255644428 is a wasteful number, since it uses less digits than its factorization.

3255644428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26255232 (or 26255230 counting only the distinct ones).

The product of its digits is 921600, while the sum is 43.

The square root of 3255644428 is about 57058.2546876436. The cubic root of 3255644428 is about 1482.1050559828.

The spelling of 3255644428 in words is "three billion, two hundred fifty-five million, six hundred forty-four thousand, four hundred twenty-eight".