275438323834572 has 192 divisors, whose sum is σ = 665423878533120. Its totient is φ = 88608139259904.

The previous prime is 275438323834561. The next prime is 275438323834573.

It is a happy number.

275438323834572 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (275438323834573) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 84568105168 + ... + 84568108424.

It is an arithmetic number, because the mean of its divisors is an integer number (3465749367360).

Almost surely, 2^{275438323834572} is an apocalyptic number.

It is an amenable number.

275438323834572 is an abundant number, since it is smaller than the sum of its proper divisors (389985554698548).

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

275438323834572 is a wasteful number, since it uses less digits than its factorization.

275438323834572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5840 (or 5838 counting only the distinct ones).

The product of its digits is 812851200, while the sum is 66.

The spelling of 275438323834572 in words is "two hundred seventy-five trillion, four hundred thirty-eight billion, three hundred twenty-three million, eight hundred thirty-four thousand, five hundred seventy-two".