228475376641 has 8 divisors (see below), whose sum is σ = 230757575040. Its totient is φ = 226204230672.

The previous prime is 228475376603. The next prime is 228475376651. The reversal of 228475376641 is 146673574822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 228475376641 - 2¹¹ = 228475374593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228475376651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2721555 + ... + 2804248.

It is an arithmetic number, because the mean of its divisors is an integer number (28844696880).

Almost surely, 2^228475376641 is an apocalyptic number.

It is an amenable number.

228475376641 is a deficient number, since it is larger than the sum of its proper divisors (2282198399).

228475376641 is a wasteful number, since it uses less digits than its factorization.

228475376641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5526215.

The product of its digits is 13547520, while the sum is 55.

The spelling of 228475376641 in words is "two hundred twenty-eight billion, four hundred seventy-five million, three hundred seventy-six thousand, six hundred forty-one".