20014254560 has 24 divisors (see below), whose sum is σ = 47283676776. Its totient is φ = 8005701760.

The previous prime is 20014254529. The next prime is 20014254571. The reversal of 20014254560 is 6545241002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62544386 + ... + 62544705.

It is an arithmetic number, because the mean of its divisors is an integer number (1970153199).

Almost surely, 2^20014254560 is an apocalyptic number.

20014254560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20014254560 is an abundant number, since it is smaller than the sum of its proper divisors (27269422216).

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

20014254560 is a wasteful number, since it uses less digits than its factorization.

20014254560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125089106 (or 125089098 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 20014254560 its reverse (6545241002), we get a palindrome (26559495562).

The spelling of 20014254560 in words is "twenty billion, fourteen million, two hundred fifty-four thousand, five hundred sixty".