20384848302 has 128 divisors (see below), whose sum is σ = 52793330688. Its totient is φ = 5103129600.

The previous prime is 20384848283. The next prime is 20384848303.

20384848302 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20384848303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 815977 + ... + 840587.

It is an arithmetic number, because the mean of its divisors is an integer number (412447896).

Almost surely, 2^20384848302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20384848302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26396665344).

20384848302 is an abundant number, since it is smaller than the sum of its proper divisors (32408482386).

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

20384848302 is a wasteful number, since it uses less digits than its factorization.

20384848302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24714.

The product of its (nonzero) digits is 294912, while the sum is 42.

The spelling of 20384848302 in words is "twenty billion, three hundred eighty-four million, eight hundred forty-eight thousand, three hundred two".