216232443070 has 16 divisors (see below), whose sum is σ = 444821025888. Its totient is φ = 74136837600.

The previous prime is 216232443061. The next prime is 216232443083. The reversal of 216232443070 is 70344232612.

It is a congruent number.

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, 1544517381 + ... + 1544517520.

It is an arithmetic number, because the mean of its divisors is an integer number (27801314118).

Almost surely, 2^216232443070 is an apocalyptic number.

216232443070 is an abundant number, since it is smaller than the sum of its proper divisors (228588582818).

216232443070 is a wasteful number, since it uses less digits than its factorization.

216232443070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3089034915.

The product of its (nonzero) digits is 48384, while the sum is 34.

Adding to 216232443070 its reverse (70344232612), we get a palindrome (286576675682).

The spelling of 216232443070 in words is "two hundred sixteen billion, two hundred thirty-two million, four hundred forty-three thousand, seventy".