228936419748 has 72 divisors (see below), whose sum is σ = 597661908480. Its totient is φ = 73834770240.

The previous prime is 228936419743. The next prime is 228936419749. The reversal of 228936419748 is 847914639822.

228936419748 is a `hidden beast` number, since 2 + 2 + 89 + 364 + 197 + 4 + 8 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (228936419743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241668 + ... + 718523.

It is an arithmetic number, because the mean of its divisors is an integer number (8300859840).

Almost surely, 2^228936419748 is an apocalyptic number.

It is an amenable number.

228936419748 is an abundant number, since it is smaller than the sum of its proper divisors (368725488732).

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

228936419748 is a wasteful number, since it uses less digits than its factorization.

228936419748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960417 (or 960412 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 63.

The spelling of 228936419748 in words is "two hundred twenty-eight billion, nine hundred thirty-six million, four hundred nineteen thousand, seven hundred forty-eight".