8232780 has 48 divisors (see below), whose sum is σ = 23595264. Its totient is φ = 2143680.

The previous prime is 8232773. The next prime is 8232797. The reversal of 8232780 is 872328.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 985 + ... + 4175.

It is an arithmetic number, because the mean of its divisors is an integer number (491568).

Almost surely, 2^8232780 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 8232780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11797632).

8232780 is an abundant number, since it is smaller than the sum of its proper divisors (15362484).

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

8232780 is a wasteful number, since it uses less digits than its factorization.

8232780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246 (or 3244 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 8232780 is about 2869.2821401877. The cubic root of 8232780 is about 201.9213169356.

The spelling of 8232780 in words is "eight million, two hundred thirty-two thousand, seven hundred eighty".