228430865730876 has 24 divisors (see below), whose sum is σ = 533010580798080. Its totient is φ = 76142875135152.

The previous prime is 228430865730863. The next prime is 228430865730917. The reversal of 228430865730876 is 678037568034822.

It is a self number, because there is not a number n which added to its sum of digits gives 228430865730876.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92071656 + ... + 94520111.

It is an arithmetic number, because the mean of its divisors is an integer number (22208774199920).

Almost surely, 2^{228430865730876} is an apocalyptic number.

It is an amenable number.

228430865730876 is an abundant number, since it is smaller than the sum of its proper divisors (304579715067204).

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

228430865730876 is a wasteful number, since it uses less digits than its factorization.

228430865730876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186693793 (or 186693791 counting only the distinct ones).

The product of its (nonzero) digits is 650280960, while the sum is 69.

The spelling of 228430865730876 in words is "two hundred twenty-eight trillion, four hundred thirty billion, eight hundred sixty-five million, seven hundred thirty thousand, eight hundred seventy-six".