216294319376960 has 112 divisors (see below), whose sum is σ = 567328737336192. Its totient is φ = 77888863334400.

The previous prime is 216294319376957. The next prime is 216294319376969. The reversal of 216294319376960 is 69673913492612.

It is not an unprimeable number, because it can be changed into a prime (216294319376969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297925061 + ... + 298650180.

Almost surely, 2^{216294319376960} is an apocalyptic number.

216294319376960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

216294319376960 is an abundant number, since it is smaller than the sum of its proper divisors (351034417959232).

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

216294319376960 is a wasteful number, since it uses less digits than its factorization.

216294319376960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596575372 (or 596575362 counting only the distinct ones).

The product of its (nonzero) digits is 158723712, while the sum is 68.

The spelling of 216294319376960 in words is "two hundred sixteen trillion, two hundred ninety-four billion, three hundred nineteen million, three hundred seventy-six thousand, nine hundred sixty".