255025050030 has 48 divisors (see below), whose sum is σ = 663197380560. Its totient is φ = 67993115904.

The previous prime is 255025050013. The next prime is 255025050043. The reversal of 255025050030 is 30050520552.

It is a super-2 number, since 2×255025050030² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 255025049976 and 255025050003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175254 + ... + 735366.

It is an arithmetic number, because the mean of its divisors is an integer number (13816612095).

Almost surely, 2^255025050030 is an apocalyptic number.

255025050030 is an abundant number, since it is smaller than the sum of its proper divisors (408172330530).

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

255025050030 is a wasteful number, since it uses less digits than its factorization.

255025050030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565185 (or 565182 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

Adding to 255025050030 its reverse (30050520552), we get a palindrome (285075570582).

The spelling of 255025050030 in words is "two hundred fifty-five billion, twenty-five million, fifty thousand, thirty".