228501364 has 96 divisors (see below), whose sum is σ = 514467072. Its totient is φ = 86400000.

The previous prime is 228501337. The next prime is 228501409. The reversal of 228501364 is 463105822.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 910239 + ... + 910489.

It is an arithmetic number, because the mean of its divisors is an integer number (5359032).

Almost surely, 2^228501364 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 228501364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257233536).

228501364 is an abundant number, since it is smaller than the sum of its proper divisors (285965708).

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

228501364 is a wasteful number, since it uses less digits than its factorization.

228501364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 228501364 is about 15116.2615748736. The cubic root of 228501364 is about 611.3589375694.

The spelling of 228501364 in words is "two hundred twenty-eight million, five hundred one thousand, three hundred sixty-four".