1066430032 has 20 divisors (see below), whose sum is σ = 2073518080. Its totient is φ = 531328608.

The previous prime is 1066429993. The next prime is 1066430041. The reversal of 1066430032 is 2300346601.

1066430032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1066430032² = 2274546026303042048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066429979 and 1066430006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113232 + ... + 122287.

It is an arithmetic number, because the mean of its divisors is an integer number (103675904).

Almost surely, 2^1066430032 is an apocalyptic number.

It is an amenable number.

1066430032 is a deficient number, since it is larger than the sum of its proper divisors (1007088048).

1066430032 is a wasteful number, since it uses less digits than its factorization.

1066430032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235810 (or 235804 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 1066430032 is about 32656.2403224866. The cubic root of 1066430032 is about 1021.6703478630.

Adding to 1066430032 its reverse (2300346601), we get a palindrome (3366776633).

The spelling of 1066430032 in words is "one billion, sixty-six million, four hundred thirty thousand, thirty-two".