3564450320 has 40 divisors (see below), whose sum is σ = 8573123160. Its totient is φ = 1376614400.

The previous prime is 3564450301. The next prime is 3564450347. The reversal of 3564450320 is 230544653.

It can be written as a sum of positive squares in 4 ways, for example, as 410953984 + 3153496336 = 20272^2 + 56156^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765881 + ... + 770520.

It is an arithmetic number, because the mean of its divisors is an integer number (214328079).

Almost surely, 2^3564450320 is an apocalyptic number.

It is an amenable number.

3564450320 is an abundant number, since it is smaller than the sum of its proper divisors (5008672840).

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

3564450320 is a wasteful number, since it uses less digits than its factorization.

3564450320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536443 (or 1536437 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 3564450320 is about 59703.0176791760. The cubic root of 3564450320 is about 1527.5573423310.

Adding to 3564450320 its reverse (230544653), we get a palindrome (3794994973).

The spelling of 3564450320 in words is "three billion, five hundred sixty-four million, four hundred fifty thousand, three hundred twenty".