3216023124432 has 80 divisors (see below), whose sum is σ = 8328786923520. Its totient is φ = 1069335404416.

The previous prime is 3216023124407. The next prime is 3216023124469. The reversal of 3216023124432 is 2344213206123.

It is a junction number, because it is equal to n+sod(n) for n = 3216023124393 and 3216023124402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49196953 + ... + 49262279.

It is an arithmetic number, because the mean of its divisors is an integer number (104109836544).

Almost surely, 2^{3216023124432} is an apocalyptic number.

It is an amenable number.

3216023124432 is an abundant number, since it is smaller than the sum of its proper divisors (5112763799088).

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

3216023124432 is a wasteful number, since it uses less digits than its factorization.

3216023124432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67880 (or 67874 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 3216023124432 in words is "three trillion, two hundred sixteen billion, twenty-three million, one hundred twenty-four thousand, four hundred thirty-two".