232007530 has 8 divisors (see below), whose sum is σ = 417613572. Its totient is φ = 92803008.

The previous prime is 232007513. The next prime is 232007539. The reversal of 232007530 is 35700232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 217651009 + 14356521 = 14753^2 + 3789^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×232007530³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (232007539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11600367 + ... + 11600386.

Almost surely, 2^232007530 is an apocalyptic number.

232007530 is a deficient number, since it is larger than the sum of its proper divisors (185606042).

232007530 is a wasteful number, since it uses less digits than its factorization.

232007530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23200760.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 232007530 is about 15231.7933940820. The cubic root of 232007530 is about 614.4700129232.

Adding to 232007530 its reverse (35700232), we get a palindrome (267707762).

The spelling of 232007530 in words is "two hundred thirty-two million, seven thousand, five hundred thirty".