780230 has 32 divisors (see below), whose sum is σ = 1578528. Its totient is φ = 275200.

The previous prime is 780223. The next prime is 780233. The reversal of 780230 is 32087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (780233) by changing a digit.

780230 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4424 + ... + 4596.

It is an arithmetic number, because the mean of its divisors is an integer number (49329).

2⁷⁸⁰²³⁰ is an apocalyptic number.

780230 is an abundant number, since it is smaller than the sum of its proper divisors (798298).

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

780230 is a wasteful number, since it uses less digits than its factorization.

780230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 780230 is about 883.3062888942. The cubic root of 780230 is about 92.0606877468.

The spelling of 780230 in words is "seven hundred eighty thousand, two hundred thirty".