3255120 has 160 divisors (see below), whose sum is σ = 12320640. Its totient is φ = 783360.

The previous prime is 3255071. The next prime is 3255127. The reversal of 3255120 is 215523.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3255093 and 3255102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3255127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23692 + ... + 23828.

It is an arithmetic number, because the mean of its divisors is an integer number (77004).

Almost surely, 2^3255120 is an apocalyptic number.

3255120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3255120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6160320).

3255120 is an abundant number, since it is smaller than the sum of its proper divisors (9065520).

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

3255120 is a wasteful number, since it uses less digits than its factorization.

3255120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 3255120 is about 1804.1951114001. The cubic root of 3255120 is about 148.2025471214.

It can be divided in two parts, 3255 and 120, that added together give a cube (3375 = 15³).

The spelling of 3255120 in words is "three million, two hundred fifty-five thousand, one hundred twenty".