228898574741 has 4 divisors (see below), whose sum is σ = 228939726912. Its totient is φ = 228857422572.

The previous prime is 228898574701. The next prime is 228898574743. The reversal of 228898574741 is 147475898822.

228898574741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 228898574741 - 2³⁴ = 211718705557 is a prime.

It is a super-2 number, since 2×228898574741² (a number of 24 digits) 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 (228898574743) 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 3 ways as a sum of consecutive naturals, for example, 20567741 + ... + 20578866.

It is an arithmetic number, because the mean of its divisors is an integer number (57234931728).

Almost surely, 2^228898574741 is an apocalyptic number.

It is an amenable number.

228898574741 is a deficient number, since it is larger than the sum of its proper divisors (41152171).

228898574741 is an equidigital number, since it uses as much as digits as its factorization.

228898574741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41152170.

The product of its digits is 72253440, while the sum is 65.

The spelling of 228898574741 in words is "two hundred twenty-eight billion, eight hundred ninety-eight million, five hundred seventy-four thousand, seven hundred forty-one".