4312008720 has 120 divisors (see below), whose sum is σ = 15110836416. Its totient is φ = 1099870464.

The previous prime is 4312008719. The next prime is 4312008733. The reversal of 4312008720 is 278002134.

4312008720 is a `hidden beast` number, since 431 + 200 + 8 + 7 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113634 + ... + 146753.

Almost surely, 2^4312008720 is an apocalyptic number.

4312008720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4312008720 is an abundant number, since it is smaller than the sum of its proper divisors (10798827696).

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

4312008720 is a wasteful number, since it uses less digits than its factorization.

4312008720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260429 (or 260420 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 4312008720 is about 65665.8870342890. The cubic root of 4312008720 is about 1627.6457060542.

The spelling of 4312008720 in words is "four billion, three hundred twelve million, eight thousand, seven hundred twenty".