2002011504 has 40 divisors (see below), whose sum is σ = 5176223760. Its totient is φ = 666774528.

The previous prime is 2002011499. The next prime is 2002011547. The reversal of 2002011504 is 4051102002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42024 + ... + 75960.

It is an arithmetic number, because the mean of its divisors is an integer number (129405594).

Almost surely, 2^2002011504 is an apocalyptic number.

2002011504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2002011504 is an abundant number, since it is smaller than the sum of its proper divisors (3174212256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002011504 is a wasteful number, since it uses less digits than its factorization.

2002011504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35177 (or 35171 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 2002011504 is about 44743.8431965785. The cubic root of 2002011504 is about 1260.3432977395.

Adding to 2002011504 its reverse (4051102002), we get a palindrome (6053113506).

The spelling of 2002011504 in words is "two billion, two million, eleven thousand, five hundred four".