216230467 has 8 divisors (see below), whose sum is σ = 223856640. Its totient is φ = 208615680.

The previous prime is 216230461. The next prime is 216230473. The reversal of 216230467 is 764032612.

216230467 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (216230461) and next prime (216230473).

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

It is a cyclic number.

It is not a de Polignac number, because 216230467 - 2²³ = 207841859 is a prime.

It is a super-2 number, since 2×216230467² = 93511229718076178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (216230461) 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, 58558 + ... + 62140.

It is an arithmetic number, because the mean of its divisors is an integer number (27982080).

Almost surely, 2^216230467 is an apocalyptic number.

216230467 is a deficient number, since it is larger than the sum of its proper divisors (7626173).

216230467 is a wasteful number, since it uses less digits than its factorization.

216230467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5693.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 216230467 is about 14704.7770129302. Note that the first 3 decimals coincide. The cubic root of 216230467 is about 600.2133195194.

The spelling of 216230467 in words is "two hundred sixteen million, two hundred thirty thousand, four hundred sixty-seven".