4099995580 has 24 divisors (see below), whose sum is σ = 8637164928. Its totient is φ = 1634822208.

The previous prime is 4099995563. The next prime is 4099995589. The reversal of 4099995580 is 855999904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4099995589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317004 + ... + 329683.

It is an arithmetic number, because the mean of its divisors is an integer number (359881872).

Almost surely, 2^4099995580 is an apocalyptic number.

It is an amenable number.

4099995580 is an abundant number, since it is smaller than the sum of its proper divisors (4537169348).

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

4099995580 is a wasteful number, since it uses less digits than its factorization.

4099995580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647013 (or 647011 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 58.

The square root of 4099995580 is about 64031.2078599178. The cubic root of 4099995580 is about 1600.5200887365.

The spelling of 4099995580 in words is "four billion, ninety-nine million, nine hundred ninety-five thousand, five hundred eighty".