228828054 has 128 divisors (see below), whose sum is σ = 593252352. Its totient is φ = 57231360.

The previous prime is 228828053. The next prime is 228828059. The reversal of 228828054 is 450828822.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228828053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 949374 + ... + 949614.

It is an arithmetic number, because the mean of its divisors is an integer number (4634784).

Almost surely, 2^228828054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228828054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296626176).

228828054 is an abundant number, since it is smaller than the sum of its proper divisors (364424298).

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

228828054 is a wasteful number, since it uses less digits than its factorization.

228828054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350.

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 228828054 is about 15127.0636278162. The cubic root of 228828054 is about 611.6501535468.

The spelling of 228828054 in words is "two hundred twenty-eight million, eight hundred twenty-eight thousand, fifty-four".