228488824506 has 16 divisors (see below), whose sum is σ = 461414326464. Its totient is φ = 75423495264.

The previous prime is 228488824483. The next prime is 228488824517. The reversal of 228488824506 is 605428884822.

It is a super-2 number, since 2×228488824506² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184860891 + ... + 184862126.

It is an arithmetic number, because the mean of its divisors is an integer number (28838395404).

Almost surely, 2^228488824506 is an apocalyptic number.

228488824506 is an abundant number, since it is smaller than the sum of its proper divisors (232925501958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228488824506 is a wasteful number, since it uses less digits than its factorization.

228488824506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369723125.

The product of its (nonzero) digits is 15728640, while the sum is 57.

The spelling of 228488824506 in words is "two hundred twenty-eight billion, four hundred eighty-eight million, eight hundred twenty-four thousand, five hundred six".