4040340804 has 48 divisors (see below), whose sum is σ = 11026276800. Its totient is φ = 1275896448.

The previous prime is 4040340761. The next prime is 4040340833. The reversal of 4040340804 is 4080430404.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 982437 + ... + 986540.

It is an arithmetic number, because the mean of its divisors is an integer number (229714100).

Almost surely, 2^4040340804 is an apocalyptic number.

It is an amenable number.

4040340804 is an abundant number, since it is smaller than the sum of its proper divisors (6985935996).

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

4040340804 is a wasteful number, since it uses less digits than its factorization.

4040340804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969009 (or 1969001 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 4040340804 is about 63563.6751926759. The cubic root of 4040340804 is about 1592.7196317487.

The spelling of 4040340804 in words is "four billion, forty million, three hundred forty thousand, eight hundred four".