232489645550 has 24 divisors (see below), whose sum is σ = 438521321232. Its totient is φ = 91686056000.

The previous prime is 232489645523. The next prime is 232489645571. The reversal of 232489645550 is 55546984232.

It is a junction number, because it is equal to n+sod(n) for n = 232489645492 and 232489645501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32741471 + ... + 32748570.

It is an arithmetic number, because the mean of its divisors is an integer number (18271721718).

Almost surely, 2^232489645550 is an apocalyptic number.

232489645550 is a deficient number, since it is larger than the sum of its proper divisors (206031675682).

232489645550 is a wasteful number, since it uses less digits than its factorization.

232489645550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65490124 (or 65490119 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 53.

The spelling of 232489645550 in words is "two hundred thirty-two billion, four hundred eighty-nine million, six hundred forty-five thousand, five hundred fifty".