4575622320 has 240 divisors, whose sum is σ = 16411449600. Its totient is φ = 1139927040.

The previous prime is 4575622297. The next prime is 4575622327. The reversal of 4575622320 is 232265754.

4575622320 is a `hidden beast` number, since 4 + 5 + 7 + 5 + 622 + 3 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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 (4575622327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 643746 + ... + 650814.

It is an arithmetic number, because the mean of its divisors is an integer number (68381040).

Almost surely, 2^4575622320 is an apocalyptic number.

4575622320 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 4575622320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8205724800).

4575622320 is an abundant number, since it is smaller than the sum of its proper divisors (11835827280).

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

4575622320 is a wasteful number, since it uses less digits than its factorization.

4575622320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7148 (or 7139 counting only the distinct ones).

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

The square root of 4575622320 is about 67643.3464577264. The cubic root of 4575622320 is about 1660.1604238438.

The spelling of 4575622320 in words is "four billion, five hundred seventy-five million, six hundred twenty-two thousand, three hundred twenty".