3230780 has 48 divisors (see below), whose sum is σ = 7934976. Its totient is φ = 1081920.

The previous prime is 3230749. The next prime is 3230791. The reversal of 3230780 is 870323.

3230780 = T₁₄₁ + T₁₄₂ + ... + T₂₈₀.

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 15 ways as a sum of consecutive naturals, for example, 6335 + ... + 6825.

It is an arithmetic number, because the mean of its divisors is an integer number (165312).

Almost surely, 2^3230780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3230780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3967488).

3230780 is an abundant number, since it is smaller than the sum of its proper divisors (4704196).

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

3230780 is a wasteful number, since it uses less digits than its factorization.

3230780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 3230780 is about 1797.4370642668. The cubic root of 3230780 is about 147.8322301494.

The spelling of 3230780 in words is "three million, two hundred thirty thousand, seven hundred eighty".