4720368240 has 480 divisors, whose sum is σ = 19714631040. Its totient is φ = 987365376.

The previous prime is 4720368239. The next prime is 4720368241. The reversal of 4720368240 is 428630274.

It is an interprime number because it is at equal distance from previous prime (4720368239) and next prime (4720368241).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4720368195 and 4720368204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4720368241) 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, 3169416 + ... + 3170904.

It is an arithmetic number, because the mean of its divisors is an integer number (41072148).

Almost surely, 2^4720368240 is an apocalyptic number.

4720368240 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 4720368240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9857315520).

4720368240 is an abundant number, since it is smaller than the sum of its proper divisors (14994262800).

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

4720368240 is a wasteful number, since it uses less digits than its factorization.

4720368240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569 (or 1560 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 4720368240 is about 68704.9360672143. The cubic root of 4720368240 is about 1677.4849271220.

The spelling of 4720368240 in words is "four billion, seven hundred twenty million, three hundred sixty-eight thousand, two hundred forty".