216469060606344 has 256 divisors, whose sum is σ = 703686328934400. Its totient is φ = 53949283734528.

The previous prime is 216469060606333. The next prime is 216469060606369. The reversal of 216469060606344 is 443606060964612.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33382662 + ... + 39336245.

It is an arithmetic number, because the mean of its divisors is an integer number (2748774722400).

Almost surely, 2^{216469060606344} is an apocalyptic number.

216469060606344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

216469060606344 is an abundant number, since it is smaller than the sum of its proper divisors (487217268328056).

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

216469060606344 is a wasteful number, since it uses less digits than its factorization.

216469060606344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72719012 (or 72719008 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 57.

The spelling of 216469060606344 in words is "two hundred sixteen trillion, four hundred sixty-nine billion, sixty million, six hundred six thousand, three hundred forty-four".