232665550 has 48 divisors (see below), whose sum is σ = 482156640. Its totient is φ = 82938240.

The previous prime is 232665547. The next prime is 232665551. The reversal of 232665550 is 55566232.

It is a super-3 number, since 3×232665550³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232665551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12679 + ... + 25021.

It is an arithmetic number, because the mean of its divisors is an integer number (10044930).

Almost surely, 2^232665550 is an apocalyptic number.

232665550 is an abundant number, since it is smaller than the sum of its proper divisors (249491090).

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

232665550 is a wasteful number, since it uses less digits than its factorization.

232665550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12397 (or 12392 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 232665550 is about 15253.3783143276. The cubic root of 232665550 is about 615.0503847499.

It can be divided in two parts, 2326 and 65550, that added together give a palindrome (67876).

The spelling of 232665550 in words is "two hundred thirty-two million, six hundred sixty-five thousand, five hundred fifty".