4655272320 has 192 divisors, whose sum is σ = 16115196240. Its totient is φ = 1238323200.

The previous prime is 4655272319. The next prime is 4655272337. The reversal of 4655272320 is 232725564.

4655272320 is a `hidden beast` number, since 4 + 6 + 552 + 72 + 32 + 0 = 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 a congruent number.

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, 3207595 + ... + 3209045.

Almost surely, 2^4655272320 is an apocalyptic number.

4655272320 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 4655272320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8057598120).

4655272320 is an abundant number, since it is smaller than the sum of its proper divisors (11459923920).

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

4655272320 is a wasteful number, since it uses less digits than its factorization.

4655272320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033 (or 2018 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 4655272320 is about 68229.5560589397. The cubic root of 4655272320 is about 1669.7381257176.

Adding to 4655272320 its reverse (232725564), we get a palindrome (4887997884).

The spelling of 4655272320 in words is "four billion, six hundred fifty-five million, two hundred seventy-two thousand, three hundred twenty".