228524976 has 120 divisors (see below), whose sum is σ = 676362960. Its totient is φ = 74670336.

The previous prime is 228524969. The next prime is 228525013. The reversal of 228524976 is 679425822.

228524976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205510 + ... + 206618.

It is an arithmetic number, because the mean of its divisors is an integer number (5636358).

Almost surely, 2^228524976 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 228524976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338181480).

228524976 is an abundant number, since it is smaller than the sum of its proper divisors (447837984).

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

228524976 is a wasteful number, since it uses less digits than its factorization.

228524976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185 (or 1167 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 228524976 is about 15117.0425679099. The cubic root of 228524976 is about 611.3799949346.

It can be divided in two parts, 2285 and 24976, that added together give a triangular number (27261 = T₂₃₃).

The spelling of 228524976 in words is "two hundred twenty-eight million, five hundred twenty-four thousand, nine hundred seventy-six".