228700048 has 40 divisors (see below), whose sum is σ = 477156960. Its totient is φ = 105792000.

The previous prime is 228700033. The next prime is 228700081. The reversal of 228700048 is 840007822.

228700048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 228699992 and 228700019.

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, 8923 + ... + 23173.

It is an arithmetic number, because the mean of its divisors is an integer number (11928924).

Almost surely, 2^228700048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228700048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238578480).

228700048 is an abundant number, since it is smaller than the sum of its proper divisors (248456912).

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

228700048 is a wasteful number, since it uses less digits than its factorization.

228700048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14335 (or 14329 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 228700048 is about 15122.8320099114. The cubic root of 228700048 is about 611.5360802764.

The spelling of 228700048 in words is "two hundred twenty-eight million, seven hundred thousand, forty-eight".