16640315282 has 16 divisors (see below), whose sum is σ = 25004054400. Its totient is φ = 8305645392.

The previous prime is 16640315281. The next prime is 16640315291. The reversal of 16640315282 is 28251304661.

16640315282 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16640315281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3476663 + ... + 3481445.

It is an arithmetic number, because the mean of its divisors is an integer number (1562753400).

Almost surely, 2^16640315282 is an apocalyptic number.

16640315282 is a deficient number, since it is larger than the sum of its proper divisors (8363739118).

16640315282 is a wasteful number, since it uses less digits than its factorization.

16640315282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7457.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 16640315282 in words is "sixteen billion, six hundred forty million, three hundred fifteen thousand, two hundred eighty-two".