16214340285 has 96 divisors (see below), whose sum is σ = 34083818496. Its totient is φ = 7022592000.

The previous prime is 16214340271. The next prime is 16214340301. The reversal of 16214340285 is 58204341261.

It is a happy number.

16214340285 is a `hidden beast` number, since 1 + 621 + 4 + 3 + 4 + 0 + 28 + 5 = 666.

It is not a de Polignac number, because 16214340285 - 2⁴ = 16214340269 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 158845 + ... + 240125.

It is an arithmetic number, because the mean of its divisors is an integer number (355039776).

Almost surely, 2^16214340285 is an apocalyptic number.

16214340285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16214340285 is an abundant number, since it is smaller than the sum of its proper divisors (17869478211).

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

16214340285 is a wasteful number, since it uses less digits than its factorization.

16214340285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81347 (or 81344 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 16214340285 in words is "sixteen billion, two hundred fourteen million, three hundred forty thousand, two hundred eighty-five".