232220134646236 has 24 divisors (see below), whose sum is σ = 444929814944496. Its totient is φ = 105173543089920.

The previous prime is 232220134646209. The next prime is 232220134646261. The reversal of 232220134646236 is 632646431022232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9526576861 + ... + 9526601236.

It is an arithmetic number, because the mean of its divisors is an integer number (18538742289354).

Almost surely, 2^{232220134646236} is an apocalyptic number.

It is an amenable number.

232220134646236 is a deficient number, since it is larger than the sum of its proper divisors (212709680298260).

232220134646236 is a wasteful number, since it uses less digits than its factorization.

232220134646236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19053178389 (or 19053178387 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 46.

Adding to 232220134646236 its reverse (632646431022232), we get a palindrome (864866565668468).

The spelling of 232220134646236 in words is "two hundred thirty-two trillion, two hundred twenty billion, one hundred thirty-four million, six hundred forty-six thousand, two hundred thirty-six".