3215160 has 128 divisors (see below), whose sum is σ = 11592000. Its totient is φ = 787968.

The previous prime is 3215141. The next prime is 3215183. The reversal of 3215160 is 615123.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13926 + ... + 14154.

Almost surely, 2^3215160 is an apocalyptic number.

3215160 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 3215160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5796000).

3215160 is an abundant number, since it is smaller than the sum of its proper divisors (8376840).

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

3215160 is a wasteful number, since it uses less digits than its factorization.

3215160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 3215160 is about 1793.0867240599. The cubic root of 3215160 is about 147.5936014147.

It can be divided in two parts, 3215 and 160, that added together give a cube (3375 = 15³).

The spelling of 3215160 in words is "three million, two hundred fifteen thousand, one hundred sixty".