511323526230 has 32 divisors (see below), whose sum is σ = 1338737960448. Its totient is φ = 123957218400.

The previous prime is 511323526201. The next prime is 511323526247. The reversal of 511323526230 is 32625323115.

It is a super-2 number, since 2×511323526230² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 511323526191 and 511323526200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 774732286 + ... + 774732945.

It is an arithmetic number, because the mean of its divisors is an integer number (41835561264).

Almost surely, 2^511323526230 is an apocalyptic number.

511323526230 is an abundant number, since it is smaller than the sum of its proper divisors (827414434218).

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

511323526230 is a wasteful number, since it uses less digits than its factorization.

511323526230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549465252.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 511323526230 its reverse (32625323115), we get a palindrome (543948849345).

The spelling of 511323526230 in words is "five hundred eleven billion, three hundred twenty-three million, five hundred twenty-six thousand, two hundred thirty".