255323511300 has 576 divisors, whose sum is σ = 904342118400. Its totient is φ = 54770688000.

The previous prime is 255323511253. The next prime is 255323511361. The reversal of 255323511300 is 3115323552.

It is a super-2 number, since 2×255323511300² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 150277851 + ... + 150279549.

It is an arithmetic number, because the mean of its divisors is an integer number (1570038400).

Almost surely, 2^255323511300 is an apocalyptic number.

255323511300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255323511300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452171059200).

255323511300 is an abundant number, since it is smaller than the sum of its proper divisors (649018607100).

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

255323511300 is a wasteful number, since it uses less digits than its factorization.

255323511300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884 (or 1877 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 255323511300 its reverse (3115323552), we get a palindrome (258438834852).

The spelling of 255323511300 in words is "two hundred fifty-five billion, three hundred twenty-three million, five hundred eleven thousand, three hundred".