216241436630 has 8 divisors (see below), whose sum is σ = 389234585952. Its totient is φ = 86496574648.

The previous prime is 216241436573. The next prime is 216241436641. The reversal of 216241436630 is 36634142612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10812071822 + ... + 10812071841.

It is an arithmetic number, because the mean of its divisors is an integer number (48654323244).

Almost surely, 2^216241436630 is an apocalyptic number.

216241436630 is a deficient number, since it is larger than the sum of its proper divisors (172993149322).

216241436630 is a wasteful number, since it uses less digits than its factorization.

216241436630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21624143670.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 216241436630 in words is "two hundred sixteen billion, two hundred forty-one million, four hundred thirty-six thousand, six hundred thirty".