2720350144 has 28 divisors (see below), whose sum is σ = 5486697688. Its totient is φ = 1337875200.

The previous prime is 2720350121. The next prime is 2720350189. The reversal of 2720350144 is 4410530272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344502 + ... + 352309.

Almost surely, 2^2720350144 is an apocalyptic number.

It is an amenable number.

2720350144 is an abundant number, since it is smaller than the sum of its proper divisors (2766347544).

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

2720350144 is an equidigital number, since it uses as much as digits as its factorization.

2720350144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696884 (or 696874 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2720350144 is about 52156.9759859599. The cubic root of 2720350144 is about 1395.9663048821.

The spelling of 2720350144 in words is "two billion, seven hundred twenty million, three hundred fifty thousand, one hundred forty-four".