255193104 has 40 divisors (see below), whose sum is σ = 693948640. Its totient is φ = 80587008.

The previous prime is 255193097. The next prime is 255193111. The reversal of 255193104 is 401391552.

It is an interprime number because it is at equal distance from previous prime (255193097) and next prime (255193111).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138997 + ... + 140820.

It is an arithmetic number, because the mean of its divisors is an integer number (17348716).

Almost surely, 2^255193104 is an apocalyptic number.

255193104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

255193104 is an abundant number, since it is smaller than the sum of its proper divisors (438755536).

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

255193104 is a wasteful number, since it uses less digits than its factorization.

255193104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279847 (or 279841 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 255193104 is about 15974.7645992046. The cubic root of 255193104 is about 634.2926001316.

The spelling of 255193104 in words is "two hundred fifty-five million, one hundred ninety-three thousand, one hundred four".