1000330064 has 10 divisors (see below), whose sum is σ = 1938139530. Its totient is φ = 500165024.

The previous prime is 1000330063. The next prime is 1000330081. The reversal of 1000330064 is 4600330001.

It can be written as a sum of positive squares in only one way, i.e., 761318464 + 239011600 = 27592^2 + 15460^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000330063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31260299 + ... + 31260330.

It is an arithmetic number, because the mean of its divisors is an integer number (193813953).

Almost surely, 2^1000330064 is an apocalyptic number.

It is an amenable number.

1000330064 is a deficient number, since it is larger than the sum of its proper divisors (937809466).

1000330064 is an equidigital number, since it uses as much as digits as its factorization.

1000330064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62520637 (or 62520631 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1000330064 is about 31627.9949411909. The cubic root of 1000330064 is about 1000.1100092309.

Adding to 1000330064 its reverse (4600330001), we get a palindrome (5600660065).

The spelling of 1000330064 in words is "one billion, three hundred thirty thousand, sixty-four".