233573023668 has 24 divisors (see below), whose sum is σ = 545056123360. Its totient is φ = 77850188640.

The previous prime is 233573023667. The next prime is 233573023679. The reversal of 233573023668 is 866320375332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233573023667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805003 + ... + 1056018.

Almost surely, 2^233573023668 is an apocalyptic number.

It is an amenable number.

233573023668 is an abundant number, since it is smaller than the sum of its proper divisors (311483099692).

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

233573023668 is a wasteful number, since it uses less digits than its factorization.

233573023668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871487 (or 1871485 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 48.

The spelling of 233573023668 in words is "two hundred thirty-three billion, five hundred seventy-three million, twenty-three thousand, six hundred sixty-eight".