20242196480 has 432 divisors, whose sum is σ = 58408835940. Its totient is φ = 6704332800.

The previous prime is 20242196473. The next prime is 20242196501. The reversal of 20242196480 is 8469124202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20123124736 + 119071744 = 141856^2 + 10912^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 652974065 + ... + 652974095.

Almost surely, 2^20242196480 is an apocalyptic number.

20242196480 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 20242196480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29204417970).

20242196480 is an abundant number, since it is smaller than the sum of its proper divisors (38166639460).

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

20242196480 is a wasteful number, since it uses less digits than its factorization.

20242196480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 20242196480 in words is "twenty billion, two hundred forty-two million, one hundred ninety-six thousand, four hundred eighty".