20247314000 has 80 divisors (see below), whose sum is σ = 51086730240. Its totient is φ = 7746780800.

The previous prime is 20247313997. The next prime is 20247314063. The reversal of 20247314000 is 41374202.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174080 + ... + 266079.

It is an arithmetic number, because the mean of its divisors is an integer number (638584128).

Almost surely, 2^20247314000 is an apocalyptic number.

20247314000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20247314000 is an abundant number, since it is smaller than the sum of its proper divisors (30839416240).

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

20247314000 is a wasteful number, since it uses less digits than its factorization.

20247314000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440205 (or 440189 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

Adding to 20247314000 its reverse (41374202), we get a palindrome (20288688202).

The spelling of 20247314000 in words is "twenty billion, two hundred forty-seven million, three hundred fourteen thousand".