4720143780 has 336 divisors, whose sum is σ = 17077032000. Its totient is φ = 1083352320.

The previous prime is 4720143773. The next prime is 4720143781. The reversal of 4720143780 is 873410274.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (4720143781) 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 111 ways as a sum of consecutive naturals, for example, 3046446 + ... + 3047994.

It is an arithmetic number, because the mean of its divisors is an integer number (50824500).

Almost surely, 2^4720143780 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 4720143780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8538516000).

4720143780 is an abundant number, since it is smaller than the sum of its proper divisors (12356888220).

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

4720143780 is a wasteful number, since it uses less digits than its factorization.

4720143780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606 (or 1589 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 4720143780 is about 68703.3025407076. The cubic root of 4720143780 is about 1677.4583377957.

The spelling of 4720143780 in words is "four billion, seven hundred twenty million, one hundred forty-three thousand, seven hundred eighty".