4623534720 has 192 divisors, whose sum is σ = 18246608640. Its totient is φ = 1056798720.

The previous prime is 4623534703. The next prime is 4623534731. The reversal of 4623534720 is 274353264.

4623534720 is a `hidden beast` number, since 4 + 623 + 5 + 3 + 4 + 7 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17016 + ... + 97655.

It is an arithmetic number, because the mean of its divisors is an integer number (95034420).

Almost surely, 2^4623534720 is an apocalyptic number.

4623534720 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 4623534720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9123304320).

4623534720 is an abundant number, since it is smaller than the sum of its proper divisors (13623073920).

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

4623534720 is a wasteful number, since it uses less digits than its factorization.

4623534720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114703 (or 114688 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The square root of 4623534720 is about 67996.5787374630. The cubic root of 4623534720 is about 1665.9349563181.

Adding to 4623534720 its reverse (274353264), we get a palindrome (4897887984).

The spelling of 4623534720 in words is "four billion, six hundred twenty-three million, five hundred thirty-four thousand, seven hundred twenty".