228730150 has 24 divisors (see below), whose sum is σ = 464115384. Its totient is φ = 83174400.

The previous prime is 228730127. The next prime is 228730169. The reversal of 228730150 is 51037822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207387 + ... + 208486.

It is an arithmetic number, because the mean of its divisors is an integer number (19338141).

Almost surely, 2^228730150 is an apocalyptic number.

228730150 is an abundant number, since it is smaller than the sum of its proper divisors (235385234).

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

228730150 is a wasteful number, since it uses less digits than its factorization.

228730150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415896 (or 415891 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 228730150 is about 15123.8272272596. The cubic root of 228730150 is about 611.5629096710.

Adding to 228730150 its reverse (51037822), we get a palindrome (279767972).

The spelling of 228730150 in words is "two hundred twenty-eight million, seven hundred thirty thousand, one hundred fifty".