20244154130 has 32 divisors (see below), whose sum is σ = 37673814528. Its totient is φ = 7824182400.

The previous prime is 20244154111. The next prime is 20244154141. The reversal of 20244154130 is 3145144202.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20244154130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148550 + ... + 250110.

It is an arithmetic number, because the mean of its divisors is an integer number (1177306704).

Almost surely, 2^20244154130 is an apocalyptic number.

20244154130 is a deficient number, since it is larger than the sum of its proper divisors (17429660398).

20244154130 is a wasteful number, since it uses less digits than its factorization.

20244154130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102242.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 20244154130 its reverse (3145144202), we get a palindrome (23389298332).

The spelling of 20244154130 in words is "twenty billion, two hundred forty-four million, one hundred fifty-four thousand, one hundred thirty".