2732240664273 has 16 divisors (see below), whose sum is σ = 3687093727616. Its totient is φ = 1799524702080.

The previous prime is 2732240664271. The next prime is 2732240664289. The reversal of 2732240664273 is 3724660422372.

It is a happy number.

It is not a de Polignac number, because 2732240664273 - 2¹ = 2732240664271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2732240664271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10371340 + ... + 10631517.

It is an arithmetic number, because the mean of its divisors is an integer number (230443357976).

Almost surely, 2^{2732240664273} is an apocalyptic number.

It is an amenable number.

2732240664273 is a deficient number, since it is larger than the sum of its proper divisors (954853063343).

2732240664273 is a wasteful number, since it uses less digits than its factorization.

2732240664273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21003384.

The product of its (nonzero) digits is 4064256, while the sum is 48.

The spelling of 2732240664273 in words is "two trillion, seven hundred thirty-two billion, two hundred forty million, six hundred sixty-four thousand, two hundred seventy-three".