214533423561216 has 80 divisors (see below), whose sum is σ = 580899800577888. Its totient is φ = 70338827366400.

The previous prime is 214533423561179. The next prime is 214533423561227. The reversal of 214533423561216 is 612165324335412.

It is a super-2 number, since 2×214533423561216² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1144743990 + ... + 1144931381.

Almost surely, 2^{214533423561216} is an apocalyptic number.

It is an amenable number.

214533423561216 is an abundant number, since it is smaller than the sum of its proper divisors (366366377016672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214533423561216 is an equidigital number, since it uses as much as digits as its factorization.

214533423561216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289675453 (or 2289675437 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 48.

Adding to 214533423561216 its reverse (612165324335412), we get a palindrome (826698747896628).

The spelling of 214533423561216 in words is "two hundred fourteen trillion, five hundred thirty-three billion, four hundred twenty-three million, five hundred sixty-one thousand, two hundred sixteen".