4720234400 has 144 divisors (see below), whose sum is σ = 13275150336. Its totient is φ = 1605381120.

The previous prime is 4720234381. The next prime is 4720234403. The reversal of 4720234400 is 44320274.

It is a super-2 number, since 2×4720234400² = 44561225581886720000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4720234400.

It is not an unprimeable number, because it can be changed into a prime (4720234403) 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, 707882 + ... + 714518.

It is an arithmetic number, because the mean of its divisors is an integer number (92188544).

Almost surely, 2^4720234400 is an apocalyptic number.

4720234400 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 4720234400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6637575168).

4720234400 is an abundant number, since it is smaller than the sum of its proper divisors (8554915936).

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

4720234400 is a wasteful number, since it uses less digits than its factorization.

4720234400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6791 (or 6778 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 4720234400 is about 68703.9620400454. The cubic root of 4720234400 is about 1677.4690726595.

Adding to 4720234400 its reverse (44320274), we get a palindrome (4764554674).

The spelling of 4720234400 in words is "four billion, seven hundred twenty million, two hundred thirty-four thousand, four hundred".