216150708 has 12 divisors (see below), whose sum is σ = 504351680. Its totient is φ = 72050232.

The previous prime is 216150677. The next prime is 216150709. The reversal of 216150708 is 807051612.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×216150708² = 93442257137802528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216150709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9006268 + ... + 9006291.

Almost surely, 2^216150708 is an apocalyptic number.

It is an amenable number.

216150708 is an abundant number, since it is smaller than the sum of its proper divisors (288200972).

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

216150708 is a wasteful number, since it uses less digits than its factorization.

216150708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18012566 (or 18012564 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 216150708 is about 14702.0647529522. The cubic root of 216150708 is about 600.1395120026.

The spelling of 216150708 in words is "two hundred sixteen million, one hundred fifty thousand, seven hundred eight".