228102376 has 8 divisors (see below), whose sum is σ = 427691970. Its totient is φ = 114051184.

The previous prime is 228102367. The next prime is 228102377. The reversal of 228102376 is 673201822.

It can be written as a sum of positive squares in only one way, i.e., 225300100 + 2802276 = 15010^2 + 1674^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (228102377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14256391 + ... + 14256406.

Almost surely, 2^228102376 is an apocalyptic number.

It is an amenable number.

228102376 is a deficient number, since it is larger than the sum of its proper divisors (199589594).

228102376 is a wasteful number, since it uses less digits than its factorization.

228102376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28512803 (or 28512799 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 228102376 is about 15103.0584981983. The cubic root of 228102376 is about 611.0028974034.

The spelling of 228102376 in words is "two hundred twenty-eight million, one hundred two thousand, three hundred seventy-six".