216532315714 has 192 divisors, whose sum is σ = 415410187392. Its totient is φ = 83606016000.

The previous prime is 216532315693. The next prime is 216532315729. The reversal of 216532315714 is 417513235612.

216532315714 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 683067084 + ... + 683067400.

It is an arithmetic number, because the mean of its divisors is an integer number (2163594726).

Almost surely, 2^216532315714 is an apocalyptic number.

216532315714 is a deficient number, since it is larger than the sum of its proper divisors (198877871678).

216532315714 is a wasteful number, since it uses less digits than its factorization.

216532315714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581 (or 568 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The spelling of 216532315714 in words is "two hundred sixteen billion, five hundred thirty-two million, three hundred fifteen thousand, seven hundred fourteen".