20000024444 has 24 divisors (see below), whose sum is σ = 35419506528. Its totient is φ = 9880574400.

The previous prime is 20000024431. The next prime is 20000024483. The reversal of 20000024444 is 44442000002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145922 + ... + 247574.

It is an arithmetic number, because the mean of its divisors is an integer number (1475812772).

Almost surely, 2^20000024444 is an apocalyptic number.

It is an amenable number.

20000024444 is a deficient number, since it is larger than the sum of its proper divisors (15419482084).

20000024444 is a wasteful number, since it uses less digits than its factorization.

20000024444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102245 (or 102243 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 20000024444 its reverse (44442000002), we get a palindrome (64442024446).

It can be divided in two parts, 2000002 and 4444, that multiplied together give a palindrome (8888008888).

The spelling of 20000024444 in words is "twenty billion, twenty-four thousand, four hundred forty-four".