4074320840 has 32 divisors (see below), whose sum is σ = 9173424960. Its totient is φ = 1628625600.

The previous prime is 4074320813. The next prime is 4074320863. The reversal of 4074320840 is 480234704.

It is a junction number, because it is equal to n+sod(n) for n = 4074320797 and 4074320806.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26735 + ... + 94145.

It is an arithmetic number, because the mean of its divisors is an integer number (286669530).

Almost surely, 2^4074320840 is an apocalyptic number.

4074320840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4074320840 is an abundant number, since it is smaller than the sum of its proper divisors (5099104120).

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

4074320840 is a wasteful number, since it uses less digits than its factorization.

4074320840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68933 (or 68929 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 4074320840 is about 63830.4068606804. The cubic root of 4074320840 is about 1597.1721978621.

The spelling of 4074320840 in words is "four billion, seventy-four million, three hundred twenty thousand, eight hundred forty".