2709004320 has 144 divisors (see below), whose sum is σ = 10084943232. Its totient is φ = 656724480.

The previous prime is 2709004301. The next prime is 2709004351. The reversal of 2709004320 is 234009072.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69672 + ... + 101351.

It is an arithmetic number, because the mean of its divisors is an integer number (70034328).

Almost surely, 2^2709004320 is an apocalyptic number.

2709004320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2709004320 is an abundant number, since it is smaller than the sum of its proper divisors (7375938912).

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

2709004320 is a wasteful number, since it uses less digits than its factorization.

2709004320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171055 (or 171044 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2709004320 is about 52048.0962187859. The cubic root of 2709004320 is about 1394.0228714393.

The spelling of 2709004320 in words is "two billion, seven hundred nine million, four thousand, three hundred twenty".