233345642720 has 48 divisors (see below), whose sum is σ = 553891858128. Its totient is φ = 92895882240.

The previous prime is 233345642701. The next prime is 233345642809. The reversal of 233345642720 is 27246543332.

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, 3422189 + ... + 3489708.

It is an arithmetic number, because the mean of its divisors is an integer number (11539413711).

Almost surely, 2^233345642720 is an apocalyptic number.

233345642720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233345642720 is an abundant number, since it is smaller than the sum of its proper divisors (320546215408).

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

233345642720 is a wasteful number, since it uses less digits than its factorization.

233345642720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6912123 (or 6912115 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 41.

The spelling of 233345642720 in words is "two hundred thirty-three billion, three hundred forty-five million, six hundred forty-two thousand, seven hundred twenty".