228622024 has 64 divisors (see below), whose sum is σ = 466560000. Its totient is φ = 104712960.

The previous prime is 228621973. The next prime is 228622033. The reversal of 228622024 is 420226822.

228622024 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 = 228621983 and 228622001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 849762 + ... + 850030.

It is an arithmetic number, because the mean of its divisors is an integer number (7290000).

Almost surely, 2^228622024 is an apocalyptic number.

It is an amenable number.

228622024 is an abundant number, since it is smaller than the sum of its proper divisors (237937976).

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

228622024 is a wasteful number, since it uses less digits than its factorization.

228622024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 228622024 is about 15120.2521143002. The cubic root of 228622024 is about 611.4665278667.

Adding to 228622024 its reverse (420226822), we get a palindrome (648848846).

It can be divided in two parts, 2286 and 22024, that added together give a triangular number (24310 = T₂₂₀).

The spelling of 228622024 in words is "two hundred twenty-eight million, six hundred twenty-two thousand, twenty-four".