4634312320 has 128 divisors (see below), whose sum is σ = 12611998080. Its totient is φ = 1611878400.

The previous prime is 4634312279. The next prime is 4634312329. The reversal of 4634312320 is 232134364.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (4634312329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147610 + ... + 176230.

It is an arithmetic number, because the mean of its divisors is an integer number (98531235).

Almost surely, 2^4634312320 is an apocalyptic number.

4634312320 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 4634312320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6305999040).

4634312320 is an abundant number, since it is smaller than the sum of its proper divisors (7977685760).

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

4634312320 is a wasteful number, since it uses less digits than its factorization.

4634312320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28674 (or 28662 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 4634312320 is about 68075.7836532199. The cubic root of 4634312320 is about 1667.2284001631.

Adding to 4634312320 its reverse (232134364), we get a palindrome (4866446684).

The spelling of 4634312320 in words is "four billion, six hundred thirty-four million, three hundred twelve thousand, three hundred twenty".