4720137120 has 144 divisors (see below), whose sum is σ = 16144259040. Its totient is φ = 1255828992.

The previous prime is 4720137089. The next prime is 4720137127. The reversal of 4720137120 is 217310274.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (4720137127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 668971 + ... + 675989.

It is an arithmetic number, because the mean of its divisors is an integer number (112112910).

Almost surely, 2^4720137120 is an apocalyptic number.

4720137120 is a gapful number since it is divisible by the number (40) 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 4720137120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8072129520).

4720137120 is an abundant number, since it is smaller than the sum of its proper divisors (11424121920).

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

4720137120 is a wasteful number, since it uses less digits than its factorization.

4720137120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7507 (or 7496 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 4720137120 is about 68703.2540714048. The cubic root of 4720137120 is about 1677.4575488453.

Adding to 4720137120 its reverse (217310274), we get a palindrome (4937447394).

The spelling of 4720137120 in words is "four billion, seven hundred twenty million, one hundred thirty-seven thousand, one hundred twenty".