23280984216 has 96 divisors (see below), whose sum is σ = 73047430560. Its totient is φ = 6560580096.

The previous prime is 23280984179. The next prime is 23280984241. The reversal of 23280984216 is 61248908232.

It is a super-2 number, since 2×23280984216² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 279595 + ... + 353178.

It is an arithmetic number, because the mean of its divisors is an integer number (760910735).

Almost surely, 2^23280984216 is an apocalyptic number.

It is an amenable number.

23280984216 is an abundant number, since it is smaller than the sum of its proper divisors (49766446344).

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

23280984216 is a wasteful number, since it uses less digits than its factorization.

23280984216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632865 (or 632858 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 23280984216 in words is "twenty-three billion, two hundred eighty million, nine hundred eighty-four thousand, two hundred sixteen".