6342111216 has 80 divisors (see below), whose sum is σ = 20804819200. Its totient is φ = 1812030912.

The previous prime is 6342111197. The next prime is 6342111227. The reversal of 6342111216 is 6121112436.

It is a happy number.

6342111216 is a `hidden beast` number, since 634 + 2 + 1 + 1 + 1 + 21 + 6 = 666.

It is a super-2 number, since 2×6342111216² = 80444749352225997312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 6342111216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1045606 + ... + 1051653.

It is an arithmetic number, because the mean of its divisors is an integer number (260060240).

Almost surely, 2^6342111216 is an apocalyptic number.

It is an amenable number.

6342111216 is an abundant number, since it is smaller than the sum of its proper divisors (14462707984).

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

6342111216 is a wasteful number, since it uses less digits than its factorization.

6342111216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097283 (or 2097271 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 6342111216 is about 79637.3732364397. The cubic root of 6342111216 is about 1851.0207384809.

The spelling of 6342111216 in words is "six billion, three hundred forty-two million, one hundred eleven thousand, two hundred sixteen".