230610780 has 96 divisors (see below), whose sum is σ = 759689280. Its totient is φ = 57876480.

The previous prime is 230610713. The next prime is 230610803. The reversal of 230610780 is 87016032.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3381 + ... + 21740.

It is an arithmetic number, because the mean of its divisors is an integer number (7913430).

Almost surely, 2^230610780 is an apocalyptic number.

230610780 is a gapful number since it is divisible by the number (20) 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 230610780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379844640).

230610780 is an abundant number, since it is smaller than the sum of its proper divisors (529078500).

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

230610780 is a wasteful number, since it uses less digits than its factorization.

230610780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25156 (or 25148 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 230610780 is about 15185.8743574415. The cubic root of 230610780 is about 613.2344365065.

The spelling of 230610780 in words is "two hundred thirty million, six hundred ten thousand, seven hundred eighty".