255124430 has 32 divisors (see below), whose sum is σ = 503635968. Its totient is φ = 92279200.

The previous prime is 255124421. The next prime is 255124439. The reversal of 255124430 is 34421552.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (255124421) and next prime (255124439).

It is a self number, because there is not a number n which added to its sum of digits gives 255124430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255124439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14939 + ... + 27081.

It is an arithmetic number, because the mean of its divisors is an integer number (15738624).

Almost surely, 2^255124430 is an apocalyptic number.

255124430 is a deficient number, since it is larger than the sum of its proper divisors (248511538).

255124430 is a wasteful number, since it uses less digits than its factorization.

255124430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12352.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 255124430 is about 15972.6150019338. The cubic root of 255124430 is about 634.2356977085.

Adding to 255124430 its reverse (34421552), we get a palindrome (289545982).

The spelling of 255124430 in words is "two hundred fifty-five million, one hundred twenty-four thousand, four hundred thirty".