20024480748 has 12 divisors (see below), whose sum is σ = 46723788440. Its totient is φ = 6674826912.

The previous prime is 20024480747. The next prime is 20024480789. The reversal of 20024480748 is 84708442002.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (20024480747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834353353 + ... + 834353376.

Almost surely, 2^20024480748 is an apocalyptic number.

It is an amenable number.

20024480748 is an abundant number, since it is smaller than the sum of its proper divisors (26699307692).

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

20024480748 is a wasteful number, since it uses less digits than its factorization.

20024480748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668706736 (or 1668706734 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 39.

The spelling of 20024480748 in words is "twenty billion, twenty-four million, four hundred eighty thousand, seven hundred forty-eight".