3321180 has 36 divisors (see below), whose sum is σ = 10074792. Its totient is φ = 885600.

The previous prime is 3321179. The next prime is 3321203. The reversal of 3321180 is 811233.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3321180² = 22060473184800, which contains 22 as substring.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9046 + ... + 9405.

Almost surely, 2^3321180 is an apocalyptic number.

3321180 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3321180 is an abundant number, since it is smaller than the sum of its proper divisors (6753612).

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

3321180 is a wasteful number, since it uses less digits than its factorization.

3321180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18466 (or 18461 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 3321180 is about 1822.4104916291. The cubic root of 3321180 is about 149.1983904452.

The spelling of 3321180 in words is "three million, three hundred twenty-one thousand, one hundred eighty".