16216043334 has 32 divisors (see below), whose sum is σ = 34360181856. Its totient is φ = 5084375040.

The previous prime is 16216043273. The next prime is 16216043369. The reversal of 16216043334 is 43334061261.

It is a super-2 number, since 2×16216043334² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16216043295 and 16216043304.

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, 129354 + ... + 221730.

It is an arithmetic number, because the mean of its divisors is an integer number (1073755683).

Almost surely, 2^16216043334 is an apocalyptic number.

16216043334 is an abundant number, since it is smaller than the sum of its proper divisors (18144138522).

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

16216043334 is a wasteful number, since it uses less digits than its factorization.

16216043334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94120.

The product of its (nonzero) digits is 31104, while the sum is 33.

The spelling of 16216043334 in words is "sixteen billion, two hundred sixteen million, forty-three thousand, three hundred thirty-four".