4624542720 has 704 divisors, whose sum is σ = 19336780800. Its totient is φ = 1039122432.

The previous prime is 4624542701. The next prime is 4624542721. The reversal of 4624542720 is 272454264.

4624542720 is a `hidden beast` number, since 4 + 624 + 5 + 4 + 2 + 7 + 20 = 666.

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 (4624542721) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78382051 + ... + 78382109.

Almost surely, 2^4624542720 is an apocalyptic number.

4624542720 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 4624542720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9668390400).

4624542720 is an abundant number, since it is smaller than the sum of its proper divisors (14712238080).

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

4624542720 is an frugal number, since it uses more digits than its factorization.

4624542720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 36.

The square root of 4624542720 is about 68003.9904711481. The cubic root of 4624542720 is about 1666.0560138003.

Adding to 4624542720 its reverse (272454264), we get a palindrome (4896996984).

The spelling of 4624542720 in words is "four billion, six hundred twenty-four million, five hundred forty-two thousand, seven hundred twenty".