2720522284 has 6 divisors (see below), whose sum is σ = 4760914004. Its totient is φ = 1360261140.

The previous prime is 2720522281. The next prime is 2720522303. The reversal of 2720522284 is 4822250272.

It is a super-3 number, since 3×2720522284³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2720522281) by changing a digit.

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 as a sum of consecutive naturals, namely, 340065282 + ... + 340065289.

Almost surely, 2^2720522284 is an apocalyptic number.

It is an amenable number.

2720522284 is a deficient number, since it is larger than the sum of its proper divisors (2040391720).

2720522284 is a wasteful number, since it uses less digits than its factorization.

2720522284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680130575 (or 680130573 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 2720522284 is about 52158.6261705578. The cubic root of 2720522284 is about 1395.9957492009.

The spelling of 2720522284 in words is "two billion, seven hundred twenty million, five hundred twenty-two thousand, two hundred eighty-four".