16224295244556 has 48 divisors (see below), whose sum is σ = 43265619581184. Its totient is φ = 4635423756096.

The previous prime is 16224295244543. The next prime is 16224295244569. The reversal of 16224295244556 is 65544259242261.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16224295244543) and next prime (16224295244569).

It is a junction number, because it is equal to n+sod(n) for n = 16224295244496 and 16224295244505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2598211 + ... + 6260933.

It is an arithmetic number, because the mean of its divisors is an integer number (901367074608).

Almost surely, 2^{16224295244556} is an apocalyptic number.

It is an amenable number.

16224295244556 is an abundant number, since it is smaller than the sum of its proper divisors (27041324336628).

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

16224295244556 is a wasteful number, since it uses less digits than its factorization.

16224295244556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715470 (or 3715468 counting only the distinct ones).

The product of its digits is 41472000, while the sum is 57.

The spelling of 16224295244556 in words is "sixteen trillion, two hundred twenty-four billion, two hundred ninety-five million, two hundred forty-four thousand, five hundred fifty-six".