3255320 has 32 divisors (see below), whose sum is σ = 7408800. Its totient is φ = 1287168.

The previous prime is 3255319. The next prime is 3255367. The reversal of 3255320 is 235523.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3255292 and 3255301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3461 + ... + 4299.

It is an arithmetic number, because the mean of its divisors is an integer number (231525).

Almost surely, 2^3255320 is an apocalyptic number.

It is an amenable number.

3255320 is an abundant number, since it is smaller than the sum of its proper divisors (4153480).

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

3255320 is a wasteful number, since it uses less digits than its factorization.

3255320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947 (or 943 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 3255320 is about 1804.2505369266. The cubic root of 3255320 is about 148.2055823298.

The spelling of 3255320 in words is "three million, two hundred fifty-five thousand, three hundred twenty".