2000040004 has 24 divisors (see below), whose sum is σ = 3712079448. Its totient is φ = 939640320.

The previous prime is 2000039969. The next prime is 2000040043. The reversal of 2000040004 is 4000400002.

It can be written as a sum of positive squares in 4 ways, for example, as 4631104 + 1995408900 = 2152^2 + 44670^2 .

2000040004 is a modest number, since divided by 40004 gives 20 as remainder.

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, 17694 + ... + 65674.

It is an arithmetic number, because the mean of its divisors is an integer number (154669977).

Almost surely, 2^2000040004 is an apocalyptic number.

It is an amenable number.

2000040004 is a deficient number, since it is larger than the sum of its proper divisors (1712039444).

2000040004 is a wasteful number, since it uses less digits than its factorization.

2000040004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48615 (or 48613 counting only the distinct ones).

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

The square root of 2000040004 is about 44721.8068060762. The cubic root of 2000040004 is about 1259.9294501525.

Adding to 2000040004 its reverse (4000400002), we get a palindrome (6000440006).

The spelling of 2000040004 in words is "two billion, forty thousand, four", and thus it is an eban number.