1066352032 has 24 divisors (see below), whose sum is σ = 2104641252. Its totient is φ = 531840000.

The previous prime is 1066351999. The next prime is 1066352039. The reversal of 1066352032 is 2302536601.

It can be written as a sum of positive squares in 2 ways, for example, as 921486736 + 144865296 = 30356^2 + 12036^2 .

It is a super-2 number, since 2×1066352032² = 2274213312301058048, which contains 22 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1066352039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28719 + ... + 54382.

Almost surely, 2^1066352032 is an apocalyptic number.

It is an amenable number.

1066352032 is a deficient number, since it is larger than the sum of its proper divisors (1038289220).

1066352032 is an equidigital number, since it uses as much as digits as its factorization.

1066352032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83512 (or 83504 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 1066352032 is about 32655.0460419213. The cubic root of 1066352032 is about 1021.6454385151.

Adding to 1066352032 its reverse (2302536601), we get a palindrome (3368888633).

The spelling of 1066352032 in words is "one billion, sixty-six million, three hundred fifty-two thousand, thirty-two".