255032895530 has 24 divisors (see below), whose sum is σ = 534007655748. Its totient is φ = 87439849728.

The previous prime is 255032895497. The next prime is 255032895539. The reversal of 255032895530 is 35598230552.

255032895530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 245917801801 + 9115093729 = 495901^2 + 95473^2 .

It is not an unprimeable number, because it can be changed into a prime (255032895539) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260237159 + ... + 260238138.

Almost surely, 2^255032895530 is an apocalyptic number.

255032895530 is an abundant number, since it is smaller than the sum of its proper divisors (278974760218).

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

255032895530 is a wasteful number, since it uses less digits than its factorization.

255032895530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520475318 (or 520475311 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 255032895530 in words is "two hundred fifty-five billion, thirty-two million, eight hundred ninety-five thousand, five hundred thirty".