216230414 has 4 divisors (see below), whose sum is σ = 324345624. Its totient is φ = 108115206.

The previous prime is 216230411. The next prime is 216230419. The reversal of 216230414 is 414032612.

216230414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×216230414² = 93511183877222792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 216230414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216230411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54057602 + ... + 54057605.

It is an arithmetic number, because the mean of its divisors is an integer number (81086406).

Almost surely, 2^216230414 is an apocalyptic number.

216230414 is a deficient number, since it is larger than the sum of its proper divisors (108115210).

216230414 is a wasteful number, since it uses less digits than its factorization.

216230414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108115209.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 216230414 is about 14704.7752107946. The cubic root of 216230414 is about 600.2132704802.

The spelling of 216230414 in words is "two hundred sixteen million, two hundred thirty thousand, four hundred fourteen".