228487097419 has 16 divisors (see below), whose sum is σ = 261448201728. Its totient is φ = 195606176832.

The previous prime is 228487097393. The next prime is 228487097453. The reversal of 228487097419 is 914790784822.

228487097419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 228487097419 - 2¹¹ = 228487095371 is a prime.

It is a super-2 number, since 2×228487097419² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (228487092419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23739042 + ... + 23748664.

It is an arithmetic number, because the mean of its divisors is an integer number (16340512608).

Almost surely, 2^228487097419 is an apocalyptic number.

228487097419 is a deficient number, since it is larger than the sum of its proper divisors (32961104309).

228487097419 is a wasteful number, since it uses less digits than its factorization.

228487097419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13434.

The product of its (nonzero) digits is 16257024, while the sum is 61.

The spelling of 228487097419 in words is "two hundred twenty-eight billion, four hundred eighty-seven million, ninety-seven thousand, four hundred nineteen".