230523000 has 128 divisors (see below), whose sum is σ = 736369920. Its totient is φ = 60009600.

The previous prime is 230522969. The next prime is 230523011. The reversal of 230523000 is 325032.

230523000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128107 + ... + 129893.

It is an arithmetic number, because the mean of its divisors is an integer number (5752890).

Almost surely, 2^230523000 is an apocalyptic number.

230523000 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 230523000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368184960).

230523000 is an abundant number, since it is smaller than the sum of its proper divisors (505846920).

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

230523000 is a wasteful number, since it uses less digits than its factorization.

230523000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854 (or 1840 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 230523000 is about 15182.9838964546. The cubic root of 230523000 is about 613.1566191697.

Adding to 230523000 its reverse (325032), we get a palindrome (230848032).

The spelling of 230523000 in words is "two hundred thirty million, five hundred twenty-three thousand".