20244030554 has 16 divisors (see below), whose sum is σ = 33140058336. Its totient is φ = 9198092400.

The previous prime is 20244030523. The next prime is 20244030581. The reversal of 20244030554 is 45503044202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131252 + ... + 240239.

It is an arithmetic number, because the mean of its divisors is an integer number (2071253646).

Almost surely, 2^20244030554 is an apocalyptic number.

20244030554 is a deficient number, since it is larger than the sum of its proper divisors (12896027782).

20244030554 is a wasteful number, since it uses less digits than its factorization.

20244030554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373981.

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 20244030554 its reverse (45503044202), we get a palindrome (65747074756).

The spelling of 20244030554 in words is "twenty billion, two hundred forty-four million, thirty thousand, five hundred fifty-four".