1001005232 has 40 divisors (see below), whose sum is σ = 1974248640. Its totient is φ = 491593280.

The previous prime is 1001005219. The next prime is 1001005261. The reversal of 1001005232 is 2325001001.

It is a happy number.

It is a super-2 number, since 2×1001005232² = 2004022948982747648, which contains 22 as substring.

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, 235607 + ... + 239817.

It is an arithmetic number, because the mean of its divisors is an integer number (49356216).

Almost surely, 2^1001005232 is an apocalyptic number.

It is an amenable number.

1001005232 is a deficient number, since it is larger than the sum of its proper divisors (973243408).

1001005232 is a wasteful number, since it uses less digits than its factorization.

1001005232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4481 (or 4475 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1001005232 is about 31638.6667228567. Note that the first 3 decimals coincide. The cubic root of 1001005232 is about 1000.3349651192.

Adding to 1001005232 its reverse (2325001001), we get a palindrome (3326006233).

The spelling of 1001005232 in words is "one billion, one million, five thousand, two hundred thirty-two".