2444404240004 has 12 divisors (see below), whose sum is σ = 4277719477584. Its totient is φ = 1222198674984.

The previous prime is 2444404239971. The next prime is 2444404240093. The reversal of 2444404240004 is 4000424044442.

It is a super-2 number, since 2×2444404240004² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1387787 + ... + 2610509.

It is an arithmetic number, because the mean of its divisors is an integer number (356476623132).

Almost surely, 2^{2444404240004} is an apocalyptic number.

It is an amenable number.

2444404240004 is a deficient number, since it is larger than the sum of its proper divisors (1833315237580).

2444404240004 is a wasteful number, since it uses less digits than its factorization.

2444404240004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722514 (or 1722512 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2444404240004 its reverse (4000424044442), we get a palindrome (6444828284446).

The spelling of 2444404240004 in words is "two trillion, four hundred forty-four billion, four hundred four million, two hundred forty thousand, four".