424554422044 has 12 divisors (see below), whose sum is σ = 786674370384. Its totient is φ = 199790316224.

The previous prime is 424554422041. The next prime is 424554422051. The reversal of 424554422044 is 440224455424.

It is a super-2 number, since 2×424554422044² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 424554421988 and 424554422006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424554422041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3121723624 + ... + 3121723759.

It is an arithmetic number, because the mean of its divisors is an integer number (65556197532).

Almost surely, 2^424554422044 is an apocalyptic number.

It is an amenable number.

424554422044 is a deficient number, since it is larger than the sum of its proper divisors (362119948340).

424554422044 is a wasteful number, since it uses less digits than its factorization.

424554422044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6243447404 (or 6243447402 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 40.

Adding to 424554422044 its reverse (440224455424), we get a palindrome (864778877468).

The spelling of 424554422044 in words is "four hundred twenty-four billion, five hundred fifty-four million, four hundred twenty-two thousand, forty-four".