4777520230420 has 192 divisors, whose sum is σ = 12693948825600. Its totient is φ = 1473402078720.

The previous prime is 4777520230409. The next prime is 4777520230423. The reversal of 4777520230420 is 240320257774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4777520230423) 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, 3823801 + ... + 4916959.

It is an arithmetic number, because the mean of its divisors is an integer number (66114316800).

Almost surely, 2^{4777520230420} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4777520230420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6346974412800).

4777520230420 is an abundant number, since it is smaller than the sum of its proper divisors (7916428595180).

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

4777520230420 is a wasteful number, since it uses less digits than its factorization.

4777520230420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093278 (or 1093276 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 43.

The spelling of 4777520230420 in words is "four trillion, seven hundred seventy-seven billion, five hundred twenty million, two hundred thirty thousand, four hundred twenty".