20244214320 has 160 divisors (see below), whose sum is σ = 68758170624. Its totient is φ = 4886476800.

The previous prime is 20244214303. The next prime is 20244214321. The reversal of 20244214320 is 2341244202.

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 (20244214321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 598665 + ... + 631575.

Almost surely, 2^20244214320 is an apocalyptic number.

20244214320 is a gapful number since it is divisible by the number (20) 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 20244214320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34379085312).

20244214320 is an abundant number, since it is smaller than the sum of its proper divisors (48513956304).

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

20244214320 is a wasteful number, since it uses less digits than its factorization.

20244214320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33171 (or 33165 counting only the distinct ones).

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

Adding to 20244214320 its reverse (2341244202), we get a palindrome (22585458522).

The spelling of 20244214320 in words is "twenty billion, two hundred forty-four million, two hundred fourteen thousand, three hundred twenty".