3120004424440 has 64 divisors (see below), whose sum is σ = 7347359093760. Its totient is φ = 1190134239360.

The previous prime is 3120004424437. The next prime is 3120004424473. The reversal of 3120004424440 is 444244000213.

It is a junction number, because it is equal to n+sod(n) for n = 3120004424399 and 3120004424408.

It is a congruent number.

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, 4818304 + ... + 5427343.

It is an arithmetic number, because the mean of its divisors is an integer number (114802485840).

Almost surely, 2^{3120004424440} is an apocalyptic number.

It is an amenable number.

3120004424440 is an abundant number, since it is smaller than the sum of its proper divisors (4227354669320).

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

3120004424440 is a wasteful number, since it uses less digits than its factorization.

3120004424440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10246012 (or 10246008 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 3120004424440 its reverse (444244000213), we get a palindrome (3564248424653).

The spelling of 3120004424440 in words is "three trillion, one hundred twenty billion, four million, four hundred twenty-four thousand, four hundred forty".