232503000 has 128 divisors (see below), whose sum is σ = 763776000. Its totient is φ = 58723200.

The previous prime is 232502993. The next prime is 232503041. The reversal of 232503000 is 305232.

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, 54961 + ... + 59039.

It is an arithmetic number, because the mean of its divisors is an integer number (5967000).

Almost surely, 2^232503000 is an apocalyptic number.

232503000 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 232503000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381888000).

232503000 is an abundant number, since it is smaller than the sum of its proper divisors (531273000).

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

232503000 is a wasteful number, since it uses less digits than its factorization.

232503000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4122 (or 4108 counting only the distinct ones).

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

The square root of 232503000 is about 15248.0490555349. The cubic root of 232503000 is about 614.9071179711.

Adding to 232503000 its reverse (305232), we get a palindrome (232808232).

The spelling of 232503000 in words is "two hundred thirty-two million, five hundred three thousand".