3356481224449 has 8 divisors (see below), whose sum is σ = 3370601349000. Its totient is φ = 3342389947392.

The previous prime is 3356481224441. The next prime is 3356481224477. The reversal of 3356481224449 is 9444221846533.

It can be written as a sum of positive squares in 4 ways, for example, as 692182400625 + 2664298823824 = 831975^2 + 1632268^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3356481224449 - 2³ = 3356481224441 is a prime.

It is a super-2 number, since 2×3356481224449² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3356481224449.

It is not an unprimeable number, because it can be changed into a prime (3356481224441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6978664 + ... + 7444105.

It is an arithmetic number, because the mean of its divisors is an integer number (421325168625).

Almost surely, 2^{3356481224449} is an apocalyptic number.

It is an amenable number.

3356481224449 is a deficient number, since it is larger than the sum of its proper divisors (14120124551).

3356481224449 is a wasteful number, since it uses less digits than its factorization.

3356481224449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14423747.

The product of its digits is 19906560, while the sum is 55.

The spelling of 3356481224449 in words is "three trillion, three hundred fifty-six billion, four hundred eighty-one million, two hundred twenty-four thousand, four hundred forty-nine".