255835100030 has 16 divisors (see below), whose sum is σ = 460509008400. Its totient is φ = 102332744832.

The previous prime is 255835100021. The next prime is 255835100039. The reversal of 255835100030 is 30001538552.

It is an interprime number because it is at equal distance from previous prime (255835100021) and next prime (255835100039).

It is a self number, because there is not a number n which added to its sum of digits gives 255835100030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255835100039) 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, 1275017 + ... + 1461963.

It is an arithmetic number, because the mean of its divisors is an integer number (28781813025).

Almost surely, 2^255835100030 is an apocalyptic number.

255835100030 is a deficient number, since it is larger than the sum of its proper divisors (204673908370).

255835100030 is a wasteful number, since it uses less digits than its factorization.

255835100030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323803.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 255835100030 its reverse (30001538552), we get a palindrome (285836638582).

The spelling of 255835100030 in words is "two hundred fifty-five billion, eight hundred thirty-five million, one hundred thousand, thirty".