232009352 has 16 divisors (see below), whose sum is σ = 442149900. Its totient is φ = 114102720.

The previous prime is 232009339. The next prime is 232009369. The reversal of 232009352 is 253900232.

It can be written as a sum of positive squares in 2 ways, for example, as 228191236 + 3818116 = 15106^2 + 1954^2 .

It is a super-3 number, since 3×232009352³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237227 + ... + 238202.

Almost surely, 2^232009352 is an apocalyptic number.

It is an amenable number.

232009352 is a deficient number, since it is larger than the sum of its proper divisors (210140548).

232009352 is a wasteful number, since it uses less digits than its factorization.

232009352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475496 (or 475492 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 232009352 is about 15231.8532030741. The cubic root of 232009352 is about 614.4716214363.

Adding to 232009352 its reverse (253900232), we get a palindrome (485909584).

The spelling of 232009352 in words is "two hundred thirty-two million, nine thousand, three hundred fifty-two".