255432107 has 8 divisors (see below), whose sum is σ = 292159200. Its totient is φ = 218764224.

The previous prime is 255432049. The next prime is 255432109. The reversal of 255432107 is 701234552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 255432107 - 2¹⁰ = 255431083 is a prime.

It is a super-2 number, since 2×255432107² = 130491122572918898, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 255432107.

It is not an unprimeable number, because it can be changed into a prime (255432109) 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 7 ways as a sum of consecutive naturals, for example, 5132 + ... + 23177.

It is an arithmetic number, because the mean of its divisors is an integer number (36519900).

Almost surely, 2^255432107 is an apocalyptic number.

255432107 is a deficient number, since it is larger than the sum of its proper divisors (36727093).

255432107 is a wasteful number, since it uses less digits than its factorization.

255432107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29605.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 255432107 is about 15982.2434908244. The cubic root of 255432107 is about 634.4905554967.

Adding to 255432107 its reverse (701234552), we get a palindrome (956666659).

The spelling of 255432107 in words is "two hundred fifty-five million, four hundred thirty-two thousand, one hundred seven".