16284416400272 has 80 divisors (see below), whose sum is σ = 32393267888640. Its totient is φ = 7927755503616.

The previous prime is 16284416400227. The next prime is 16284416400361. The reversal of 16284416400272 is 27200461448261.

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, 876297893 + ... + 876316475.

It is an arithmetic number, because the mean of its divisors is an integer number (404915848608).

Almost surely, 2^{16284416400272} is an apocalyptic number.

It is an amenable number.

16284416400272 is a deficient number, since it is larger than the sum of its proper divisors (16108851488368).

16284416400272 is a wasteful number, since it uses less digits than its factorization.

16284416400272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28240 (or 28234 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 47.

The spelling of 16284416400272 in words is "sixteen trillion, two hundred eighty-four billion, four hundred sixteen million, four hundred thousand, two hundred seventy-two".