2040020002 has 8 divisors (see below), whose sum is σ = 3098764800. Its totient is φ = 1007098404.

The previous prime is 2040019999. The next prime is 2040020027. The reversal of 2040020002 is 2000200402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6455602 + ... + 6455917.

It is an arithmetic number, because the mean of its divisors is an integer number (387345600).

Almost surely, 2^2040020002 is an apocalyptic number.

2040020002 is a deficient number, since it is larger than the sum of its proper divisors (1058744798).

2040020002 is a wasteful number, since it uses less digits than its factorization.

2040020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12911600.

The product of its (nonzero) digits is 32, while the sum is 10.

The square root of 2040020002 is about 45166.5805878639. The cubic root of 2040020002 is about 1268.2692861352.

Adding to 2040020002 its reverse (2000200402), we get a palindrome (4040220404).

The spelling of 2040020002 in words is "two billion, forty million, twenty thousand, two".