3128805335 has 16 divisors (see below), whose sum is σ = 3953688960. Its totient is φ = 2370396960.

The previous prime is 3128805289. The next prime is 3128805347. The reversal of 3128805335 is 5335088213.

It is not a de Polignac number, because 3128805335 - 2¹² = 3128801239 is a prime.

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, 346184 + ... + 355106.

It is an arithmetic number, because the mean of its divisors is an integer number (247105560).

Almost surely, 2^3128805335 is an apocalyptic number.

3128805335 is a deficient number, since it is larger than the sum of its proper divisors (824883625).

3128805335 is a wasteful number, since it uses less digits than its factorization.

3128805335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12638.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 3128805335 is about 55935.7250332916. The cubic root of 3128805335 is about 1462.6020613022.

The spelling of 3128805335 in words is "three billion, one hundred twenty-eight million, eight hundred five thousand, three hundred thirty-five".