228150284 has 6 divisors (see below), whose sum is σ = 399263004. Its totient is φ = 114075140.

The previous prime is 228150269. The next prime is 228150287. The reversal of 228150284 is 482051822.

It is a self number, because there is not a number n which added to its sum of digits gives 228150284.

It is not an unprimeable number, because it can be changed into a prime (228150287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28518782 + ... + 28518789.

It is an arithmetic number, because the mean of its divisors is an integer number (66543834).

Almost surely, 2^228150284 is an apocalyptic number.

It is an amenable number.

228150284 is a deficient number, since it is larger than the sum of its proper divisors (171112720).

228150284 is a wasteful number, since it uses less digits than its factorization.

228150284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57037575 (or 57037573 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 228150284 is about 15104.6444512938. The cubic root of 228150284 is about 611.0456704165.

The spelling of 228150284 in words is "two hundred twenty-eight million, one hundred fifty thousand, two hundred eighty-four".