2720049412 has 12 divisors (see below), whose sum is σ = 4762950220. Its totient is φ = 1359206496.

The previous prime is 2720049401. The next prime is 2720049457. The reversal of 2720049412 is 2149400272.

It can be written as a sum of positive squares in 2 ways, for example, as 1397563456 + 1322485956 = 37384^2 + 36366^2 .

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, 197043 + ... + 210394.

Almost surely, 2^2720049412 is an apocalyptic number.

It is an amenable number.

2720049412 is a deficient number, since it is larger than the sum of its proper divisors (2042900808).

2720049412 is a wasteful number, since it uses less digits than its factorization.

2720049412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409110 (or 409108 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2720049412 is about 52154.0929553952. The cubic root of 2720049412 is about 1395.9148620913.

Adding to 2720049412 its reverse (2149400272), we get a palindrome (4869449684).

The spelling of 2720049412 in words is "two billion, seven hundred twenty million, forty-nine thousand, four hundred twelve".