228145010 has 16 divisors (see below), whose sum is σ = 416446272. Its totient is φ = 89972400.

The previous prime is 228144977. The next prime is 228145013. The reversal of 228145010 is 10541822.

It is not an unprimeable number, because it can be changed into a prime (228145013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159956 + ... + 161375.

It is an arithmetic number, because the mean of its divisors is an integer number (26027892).

Almost surely, 2^228145010 is an apocalyptic number.

228145010 is a deficient number, since it is larger than the sum of its proper divisors (188301262).

228145010 is a wasteful number, since it uses less digits than its factorization.

228145010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321409.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 228145010 is about 15104.4698682211. The cubic root of 228145010 is about 611.0409620000.

Adding to 228145010 its reverse (10541822), we get a palindrome (238686832).

The spelling of 228145010 in words is "two hundred twenty-eight million, one hundred forty-five thousand, ten".