255472423207 has 8 divisors (see below), whose sum is σ = 257594923872. Its totient is φ = 253358263200.

The previous prime is 255472423201. The next prime is 255472423243. The reversal of 255472423207 is 702324274552.

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

It is a cyclic number.

It is not a de Polignac number, because 255472423207 - 2²³ = 255464034599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255472423201) 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, 2023644 + ... + 2146177.

It is an arithmetic number, because the mean of its divisors is an integer number (32199365484).

Almost surely, 2^255472423207 is an apocalyptic number.

255472423207 is a deficient number, since it is larger than the sum of its proper divisors (2122500665).

255472423207 is a wasteful number, since it uses less digits than its factorization.

255472423207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4170329.

The product of its (nonzero) digits is 940800, while the sum is 43.

Adding to 255472423207 its reverse (702324274552), we get a palindrome (957796697759).

The spelling of 255472423207 in words is "two hundred fifty-five billion, four hundred seventy-two million, four hundred twenty-three thousand, two hundred seven".