233230642646 has 4 divisors (see below), whose sum is σ = 349845963972. Its totient is φ = 116615321322.

The previous prime is 233230642633. The next prime is 233230642657. The reversal of 233230642646 is 646246032332.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58307660660 + ... + 58307660663.

It is an arithmetic number, because the mean of its divisors is an integer number (87461490993).

Almost surely, 2^233230642646 is an apocalyptic number.

233230642646 is a deficient number, since it is larger than the sum of its proper divisors (116615321326).

233230642646 is a wasteful number, since it uses less digits than its factorization.

233230642646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116615321325.

The product of its (nonzero) digits is 746496, while the sum is 41.

Adding to 233230642646 its reverse (646246032332), we get a palindrome (879476674978).

The spelling of 233230642646 in words is "two hundred thirty-three billion, two hundred thirty million, six hundred forty-two thousand, six hundred forty-six".