232505300 has 72 divisors (see below), whose sum is σ = 521320800. Its totient is φ = 89953920.

The previous prime is 232505293. The next prime is 232505309. The reversal of 232505300 is 3505232.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232505309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 597506 + ... + 597894.

Almost surely, 2^232505300 is an apocalyptic number.

232505300 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 232505300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260660400).

232505300 is an abundant number, since it is smaller than the sum of its proper divisors (288815500).

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

232505300 is a wasteful number, since it uses less digits than its factorization.

232505300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 232505300 is about 15248.1244748330. The cubic root of 232505300 is about 614.9091455890.

The spelling of 232505300 in words is "two hundred thirty-two million, five hundred five thousand, three hundred".