255296019 has 16 divisors (see below), whose sum is σ = 384145920. Its totient is φ = 149388960.

The previous prime is 255295991. The next prime is 255296033. The reversal of 255296019 is 910692552.

255296019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 255296019 - 2⁸ = 255295763 is a prime.

It is a super-2 number, since 2×255296019² = 130352114634496722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255296059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132427 + ... + 134340.

It is an arithmetic number, because the mean of its divisors is an integer number (24009120).

Almost surely, 2^255296019 is an apocalyptic number.

255296019 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

255296019 is a deficient number, since it is larger than the sum of its proper divisors (128849901).

255296019 is a wasteful number, since it uses less digits than its factorization.

255296019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266810.

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 255296019 is about 15977.9854487354. The cubic root of 255296019 is about 634.3778551126.

The spelling of 255296019 in words is "two hundred fifty-five million, two hundred ninety-six thousand, nineteen".