233640653230064 has 40 divisors (see below), whose sum is σ = 469037160526320. Its totient is φ = 112673522544128.

The previous prime is 233640653230013. The next prime is 233640653230093. The reversal of 233640653230064 is 460032356046332.

233640653230064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2334862157 + ... + 2334962220.

It is an arithmetic number, because the mean of its divisors is an integer number (11725929013158).

Almost surely, 2^{233640653230064} is an apocalyptic number.

It is an amenable number.

233640653230064 is an abundant number, since it is smaller than the sum of its proper divisors (235396507296256).

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

233640653230064 is a wasteful number, since it uses less digits than its factorization.

233640653230064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4669824497 (or 4669824491 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 47.

The spelling of 233640653230064 in words is "two hundred thirty-three trillion, six hundred forty billion, six hundred fifty-three million, two hundred thirty thousand, sixty-four".