2720244835 has 32 divisors (see below), whose sum is σ = 4169055744. Its totient is φ = 1654368000.

The previous prime is 2720244809. The next prime is 2720244871. The reversal of 2720244835 is 5384420272.

It is not a de Polignac number, because 2720244835 - 2¹³ = 2720236643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2720244794 and 2720244803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70381 + ... + 101950.

It is an arithmetic number, because the mean of its divisors is an integer number (130282992).

Almost surely, 2^2720244835 is an apocalyptic number.

2720244835 is a deficient number, since it is larger than the sum of its proper divisors (1448810909).

2720244835 is a wasteful number, since it uses less digits than its factorization.

2720244835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172395.

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 2720244835 is about 52155.9664372160. The cubic root of 2720244835 is about 1395.9482913048.

The spelling of 2720244835 in words is "two billion, seven hundred twenty million, two hundred forty-four thousand, eight hundred thirty-five".