4777342420 has 144 divisors (see below), whose sum is σ = 11026399104. Its totient is φ = 1735008000.

The previous prime is 4777342403. The next prime is 4777342421. The reversal of 4777342420 is 242437774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4777342421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44648007 + ... + 44648113.

It is an arithmetic number, because the mean of its divisors is an integer number (76572216).

Almost surely, 2^4777342420 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 4777342420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5513199552).

4777342420 is an abundant number, since it is smaller than the sum of its proper divisors (6249056684).

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

4777342420 is a wasteful number, since it uses less digits than its factorization.

4777342420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 40.

The square root of 4777342420 is about 69118.3218835643. The cubic root of 4777342420 is about 1684.2069568657.

The spelling of 4777342420 in words is "four billion, seven hundred seventy-seven million, three hundred forty-two thousand, four hundred twenty".