228062072 has 64 divisors (see below), whose sum is σ = 528120000. Its totient is φ = 91972608.

The previous prime is 228062069. The next prime is 228062161. The reversal of 228062072 is 270260822.

It is a congruent number.

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, 44204 + ... + 49092.

It is an arithmetic number, because the mean of its divisors is an integer number (8251875).

Almost surely, 2^228062072 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 228062072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264060000).

228062072 is an abundant number, since it is smaller than the sum of its proper divisors (300057928).

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

228062072 is a wasteful number, since it uses less digits than its factorization.

228062072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4933 (or 4915 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 228062072 is about 15101.7241399782. The cubic root of 228062072 is about 610.9669087218.

The spelling of 228062072 in words is "two hundred twenty-eight million, sixty-two thousand, seventy-two".