4495531320 has 256 divisors, whose sum is σ = 17525376000. Its totient is φ = 1003580928.

The previous prime is 4495531307. The next prime is 4495531321. The reversal of 4495531320 is 231355944.

4495531320 is a `hidden beast` number, since 4 + 4 + 95 + 531 + 32 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4495531321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 318166 + ... + 331994.

It is an arithmetic number, because the mean of its divisors is an integer number (68458500).

Almost surely, 2^4495531320 is an apocalyptic number.

4495531320 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 4495531320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8762688000).

4495531320 is an abundant number, since it is smaller than the sum of its proper divisors (13029844680).

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

4495531320 is a wasteful number, since it uses less digits than its factorization.

4495531320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13899 (or 13889 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 4495531320 is about 67048.7234777814. The cubic root of 4495531320 is about 1650.4169524791.

The spelling of 4495531320 in words is "four billion, four hundred ninety-five million, five hundred thirty-one thousand, three hundred twenty".