1005330632 has 16 divisors (see below), whose sum is σ = 1995877260. Its totient is φ = 473096704.

The previous prime is 1005330593. The next prime is 1005330637. The reversal of 1005330632 is 2360335001.

It can be written as a sum of positive squares in 2 ways, for example, as 960628036 + 44702596 = 30994^2 + 6686^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1005330598 and 1005330607.

It is not an unprimeable number, because it can be changed into a prime (1005330637) 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, 3695933 + ... + 3696204.

Almost surely, 2^1005330632 is an apocalyptic number.

It is an amenable number.

1005330632 is a deficient number, since it is larger than the sum of its proper divisors (990546628).

1005330632 is a wasteful number, since it uses less digits than its factorization.

1005330632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7392160 (or 7392156 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 1005330632 is about 31706.9492698367. The cubic root of 1005330632 is about 1001.7737293574.

Adding to 1005330632 its reverse (2360335001), we get a palindrome (3365665633).

The spelling of 1005330632 in words is "one billion, five million, three hundred thirty thousand, six hundred thirty-two".