255230430 has 64 divisors (see below), whose sum is σ = 753919488. Its totient is φ = 53850240.

The previous prime is 255230429. The next prime is 255230431. The reversal of 255230430 is 34032552.

It is an interprime number because it is at equal distance from previous prime (255230429) and next prime (255230431).

It is a super-3 number, since 3×255230430³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 255230430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255230431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44016 + ... + 49475.

It is an arithmetic number, because the mean of its divisors is an integer number (11779992).

Almost surely, 2^255230430 is an apocalyptic number.

255230430 is an abundant number, since it is smaller than the sum of its proper divisors (498689058).

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

255230430 is a wasteful number, since it uses less digits than its factorization.

255230430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93521.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 255230430 is about 15975.9328366140. The cubic root of 255230430 is about 634.3235237094.

Adding to 255230430 its reverse (34032552), we get a palindrome (289262982).

The spelling of 255230430 in words is "two hundred fifty-five million, two hundred thirty thousand, four hundred thirty".