63020430720 has 768 divisors, whose sum is σ = 256307950080. Its totient is φ = 14120386560.

The previous prime is 63020430719. The next prime is 63020430727. The reversal of 63020430720 is 2703402036.

63020430720 is a `hidden beast` number, since 630 + 2 + 0 + 4 + 3 + 0 + 7 + 20 = 666.

63020430720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63020430727) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 39460962 + ... + 39462558.

It is an arithmetic number, because the mean of its divisors is an integer number (333734310).

Almost surely, 2^63020430720 is an apocalyptic number.

63020430720 is a gapful number since it is divisible by the number (60) 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 63020430720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128153975040).

63020430720 is an abundant number, since it is smaller than the sum of its proper divisors (193287519360).

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

63020430720 is a wasteful number, since it uses less digits than its factorization.

63020430720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683 (or 1668 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

Adding to 63020430720 its reverse (2703402036), we get a palindrome (65723832756).

The spelling of 63020430720 in words is "sixty-three billion, twenty million, four hundred thirty thousand, seven hundred twenty".