255345707233 has 8 divisors (see below), whose sum is σ = 267389212608. Its totient is φ = 243380661744.

The previous prime is 255345707161. The next prime is 255345707293. The reversal of 255345707233 is 332707543552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255345707233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255345707293) 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, 19608310 + ... + 19621327.

It is an arithmetic number, because the mean of its divisors is an integer number (33423651576).

Almost surely, 2^255345707233 is an apocalyptic number.

255345707233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

255345707233 is a deficient number, since it is larger than the sum of its proper divisors (12043505375).

255345707233 is a wasteful number, since it uses less digits than its factorization.

255345707233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39229943.

The product of its (nonzero) digits is 2646000, while the sum is 46.

It can be divided in two parts, 255345 and 707233, that added together give a triangular number (962578 = T₁₃₈₇).

The spelling of 255345707233 in words is "two hundred fifty-five billion, three hundred forty-five million, seven hundred seven thousand, two hundred thirty-three".