20014424232 has 64 divisors (see below), whose sum is σ = 54742348800. Its totient is φ = 6047471040.

The previous prime is 20014424189. The next prime is 20014424233. The reversal of 20014424232 is 23242441002.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (20014424233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17632 + ... + 200847.

It is an arithmetic number, because the mean of its divisors is an integer number (855349200).

Almost surely, 2^20014424232 is an apocalyptic number.

20014424232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20014424232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27371174400).

20014424232 is an abundant number, since it is smaller than the sum of its proper divisors (34727924568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20014424232 is a wasteful number, since it uses less digits than its factorization.

20014424232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218846 (or 218842 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20014424232 its reverse (23242441002), we get a palindrome (43256865234).

The spelling of 20014424232 in words is "twenty billion, fourteen million, four hundred twenty-four thousand, two hundred thirty-two".