2408820013444 has 24 divisors (see below), whose sum is σ = 4539752573888. Its totient is φ = 1111750025760.

The previous prime is 2408820013427. The next prime is 2408820013451. The reversal of 2408820013444 is 4443100288042.

It is a super-2 number, since 2×2408820013444² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2408820013397 and 2408820013406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5275489 + ... + 5713879.

Almost surely, 2^{2408820013444} is an apocalyptic number.

It is an amenable number.

2408820013444 is a deficient number, since it is larger than the sum of its proper divisors (2130932560444).

2408820013444 is a wasteful number, since it uses less digits than its factorization.

2408820013444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544075 (or 544073 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 40.

The spelling of 2408820013444 in words is "two trillion, four hundred eight billion, eight hundred twenty million, thirteen thousand, four hundred forty-four".