228050519 has 4 divisors (see below), whose sum is σ = 235914360. Its totient is φ = 220186680.

The previous prime is 228050479. The next prime is 228050527. The reversal of 228050519 is 915050822.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-228050519 is a prime.

It is a super-2 number, since 2×228050519² = 104014078432338722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228050579) 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 3 ways as a sum of consecutive naturals, for example, 3931877 + ... + 3931934.

It is an arithmetic number, because the mean of its divisors is an integer number (58978590).

Almost surely, 2^228050519 is an apocalyptic number.

228050519 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

228050519 is a deficient number, since it is larger than the sum of its proper divisors (7863841).

228050519 is an equidigital number, since it uses as much as digits as its factorization.

228050519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7863840.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 228050519 is about 15101.3416291401. The cubic root of 228050519 is about 610.9565919108.

The spelling of 228050519 in words is "two hundred twenty-eight million, fifty thousand, five hundred nineteen".