232545732 has 48 divisors (see below), whose sum is σ = 574221312. Its totient is φ = 73094560.

The previous prime is 232545673. The next prime is 232545739. The reversal of 232545732 is 237545232.

It is a junction number, because it is equal to n+sod(n) for n = 232545693 and 232545702.

It is not an unprimeable number, because it can be changed into a prime (232545739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13663 + ... + 25529.

It is an arithmetic number, because the mean of its divisors is an integer number (11962944).

Almost surely, 2^232545732 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232545732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287110656).

232545732 is an abundant number, since it is smaller than the sum of its proper divisors (341675580).

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

232545732 is a wasteful number, since it uses less digits than its factorization.

232545732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11968 (or 11966 counting only the distinct ones).

The product of its digits is 50400, while the sum is 33.

The square root of 232545732 is about 15249.4502195981. The cubic root of 232545732 is about 614.9447871644.

The spelling of 232545732 in words is "two hundred thirty-two million, five hundred forty-five thousand, seven hundred thirty-two".