216307010 has 16 divisors (see below), whose sum is σ = 389702016. Its totient is φ = 86445168.

The previous prime is 216307009. The next prime is 216307033. The reversal of 216307010 is 10703612.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2759 + ... + 20981.

It is an arithmetic number, because the mean of its divisors is an integer number (24356376).

Almost surely, 2^216307010 is an apocalyptic number.

216307010 is a deficient number, since it is larger than the sum of its proper divisors (173395006).

216307010 is a wasteful number, since it uses less digits than its factorization.

216307010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19417.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 216307010 is about 14707.3794402674. The cubic root of 216307010 is about 600.2841339438.

The spelling of 216307010 in words is "two hundred sixteen million, three hundred seven thousand, ten".