228335072030779 has 24 divisors (see below), whose sum is σ = 275977202281728. Its totient is φ = 185034215870640.

The previous prime is 228335072030759. The next prime is 228335072030827. The reversal of 228335072030779 is 977030270533822.

It is a happy number.

It is not a de Polignac number, because 228335072030779 - 2⁷ = 228335072030651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228335072030719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91539537 + ... + 94000834.

It is an arithmetic number, because the mean of its divisors is an integer number (11499050095072).

Almost surely, 2^{228335072030779} is an apocalyptic number.

228335072030779 is a deficient number, since it is larger than the sum of its proper divisors (47642130250949).

228335072030779 is a wasteful number, since it uses less digits than its factorization.

228335072030779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185540903 (or 185540884 counting only the distinct ones).

The product of its (nonzero) digits is 26671680, while the sum is 58.

The spelling of 228335072030779 in words is "two hundred twenty-eight trillion, three hundred thirty-five billion, seventy-two million, thirty thousand, seven hundred seventy-nine".