20320003062 has 64 divisors (see below), whose sum is σ = 47686786560. Its totient is φ = 6400750752.

The previous prime is 20320003043. The next prime is 20320003129. The reversal of 20320003062 is 26030002302.

20320003062 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4528 + ... + 201644.

It is an arithmetic number, because the mean of its divisors is an integer number (745106040).

Almost surely, 2^20320003062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20320003062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23843393280).

20320003062 is an abundant number, since it is smaller than the sum of its proper divisors (27366783498).

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

20320003062 is a wasteful number, since it uses less digits than its factorization.

20320003062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197234 (or 197228 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20320003062 its reverse (26030002302), we get a palindrome (46350005364).

The spelling of 20320003062 in words is "twenty billion, three hundred twenty million, three thousand, sixty-two".