216314362 has 24 divisors (see below), whose sum is σ = 358032276. Its totient is φ = 97944000.

The previous prime is 216314327. The next prime is 216314377. The reversal of 216314362 is 263413612.

It can be written as a sum of positive squares in 2 ways, for example, as 210511081 + 5803281 = 14509^2 + 2409^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 216314362.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66412 + ... + 69592.

Almost surely, 2^216314362 is an apocalyptic number.

216314362 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

216314362 is a deficient number, since it is larger than the sum of its proper divisors (141717914).

216314362 is a wasteful number, since it uses less digits than its factorization.

216314362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3486 (or 3475 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 216314362 is about 14707.6293806990. The cubic root of 216314362 is about 600.2909348313.

Adding to 216314362 its reverse (263413612), we get a palindrome (479727974).

The spelling of 216314362 in words is "two hundred sixteen million, three hundred fourteen thousand, three hundred sixty-two".