323256401753 has 4 divisors (see below), whose sum is σ = 333684027648. Its totient is φ = 312828775860.

The previous prime is 323256401737. The next prime is 323256401779. The reversal of 323256401753 is 357104652323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 357104652323 = 17 ⋅21006156019.

It is a cyclic number.

It is not a de Polignac number, because 323256401753 - 2⁴ = 323256401737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323256401753.

It is not an unprimeable number, because it can be changed into a prime (323256401353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5213812901 + ... + 5213812962.

It is an arithmetic number, because the mean of its divisors is an integer number (83421006912).

Almost surely, 2^323256401753 is an apocalyptic number.

It is an amenable number.

323256401753 is a deficient number, since it is larger than the sum of its proper divisors (10427625895).

323256401753 is a wasteful number, since it uses less digits than its factorization.

323256401753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10427625894.

The product of its (nonzero) digits is 453600, while the sum is 41.

The spelling of 323256401753 in words is "three hundred twenty-three billion, two hundred fifty-six million, four hundred one thousand, seven hundred fifty-three".