2011332004 has 72 divisors (see below), whose sum is σ = 4037544000. Its totient is φ = 868412160.

The previous prime is 2011331953. The next prime is 2011332019. The reversal of 2011332004 is 4002331102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10107097 + ... + 10107295.

It is an arithmetic number, because the mean of its divisors is an integer number (56077000).

Almost surely, 2^2011332004 is an apocalyptic number.

It is an amenable number.

2011332004 is an abundant number, since it is smaller than the sum of its proper divisors (2026211996).

2011332004 is a wasteful number, since it uses less digits than its factorization.

2011332004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2011332004 is about 44847.8762484914. The cubic root of 2011332004 is about 1262.2961414986.

Adding to 2011332004 its reverse (4002331102), we get a palindrome (6013663106).

The spelling of 2011332004 in words is "two billion, eleven million, three hundred thirty-two thousand, four".