2040070808 has 8 divisors (see below), whose sum is σ = 3825132780. Its totient is φ = 1020035400.

The previous prime is 2040070787. The next prime is 2040070811. The reversal of 2040070808 is 8080700402.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 127504418 + ... + 127504433.

Almost surely, 2^2040070808 is an apocalyptic number.

It is an amenable number.

2040070808 is a deficient number, since it is larger than the sum of its proper divisors (1785061972).

2040070808 is a wasteful number, since it uses less digits than its factorization.

2040070808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255008857 (or 255008853 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 2040070808 is about 45167.1430134783. The cubic root of 2040070808 is about 1268.2798146520.

The spelling of 2040070808 in words is "two billion, forty million, seventy thousand, eight hundred eight".