72267127334340 has 48 divisors (see below), whose sum is σ = 203255346513408. Its totient is φ = 19184815862784.

The previous prime is 72267127334323. The next prime is 72267127334387. The reversal of 72267127334340 is 4343372176227.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2700551917 + ... + 2700578676.

It is an arithmetic number, because the mean of its divisors is an integer number (4234486385696).

Almost surely, 2^{72267127334340} is an apocalyptic number.

It is an amenable number.

72267127334340 is an abundant number, since it is smaller than the sum of its proper divisors (130988219179068).

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

72267127334340 is a wasteful number, since it uses less digits than its factorization.

72267127334340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5401130828 (or 5401130826 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 51.

The spelling of 72267127334340 in words is "seventy-two trillion, two hundred sixty-seven billion, one hundred twenty-seven million, three hundred thirty-four thousand, three hundred forty".