228814970 has 16 divisors (see below), whose sum is σ = 412175520. Its totient is φ = 91457424.

The previous prime is 228814969. The next prime is 228814987. The reversal of 228814970 is 79418822.

It is a super-2 number, since 2×228814970² = 104712580992201800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6749 + ... + 22431.

It is an arithmetic number, because the mean of its divisors is an integer number (25760970).

Almost surely, 2^228814970 is an apocalyptic number.

228814970 is a deficient number, since it is larger than the sum of its proper divisors (183360550).

228814970 is a wasteful number, since it uses less digits than its factorization.

228814970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17149.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 228814970 is about 15126.6311517139. The cubic root of 228814970 is about 611.6384956185.

The spelling of 228814970 in words is "two hundred twenty-eight million, eight hundred fourteen thousand, nine hundred seventy".