228716763 has 8 divisors (see below), whose sum is σ = 332678976. Its totient is φ = 138616200.

The previous prime is 228716723. The next prime is 228716767. The reversal of 228716763 is 367617822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 228716763 - 2¹⁴ = 228700379 is a prime.

It is a super-2 number, since 2×228716763² = 104622715354396338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (228716767) 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, 3465373 + ... + 3465438.

It is an arithmetic number, because the mean of its divisors is an integer number (41584872).

Almost surely, 2^228716763 is an apocalyptic number.

228716763 is a deficient number, since it is larger than the sum of its proper divisors (103962213).

228716763 is a wasteful number, since it uses less digits than its factorization.

228716763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6930825.

The product of its digits is 169344, while the sum is 42.

The square root of 228716763 is about 15123.3846410121. The cubic root of 228716763 is about 611.5509783589.

The spelling of 228716763 in words is "two hundred twenty-eight million, seven hundred sixteen thousand, seven hundred sixty-three".