228317354 has 4 divisors (see below), whose sum is σ = 342476034. Its totient is φ = 114158676.

The previous prime is 228317249. The next prime is 228317359. The reversal of 228317354 is 453713822.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 227859025 + 458329 = 15095^2 + 677^2 .

It is a super-2 number, since 2×228317354² = 104257628275122632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (228317359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57079337 + ... + 57079340.

Almost surely, 2^228317354 is an apocalyptic number.

228317354 is a deficient number, since it is larger than the sum of its proper divisors (114158680).

228317354 is a wasteful number, since it uses less digits than its factorization.

228317354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114158679.

The product of its digits is 40320, while the sum is 35.

The square root of 228317354 is about 15110.1738573717. The cubic root of 228317354 is about 611.1947862969.

The spelling of 228317354 in words is "two hundred twenty-eight million, three hundred seventeen thousand, three hundred fifty-four".