326023520153 has 2 divisors, whose sum is σ = 326023520154. Its totient is φ = 326023520152.

The previous prime is 326023520113. The next prime is 326023520183. The reversal of 326023520153 is 351025320623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 325946220889 + 77299264 = 570917^2 + 8792^2 .

It is a cyclic number.

It is not a de Polignac number, because 326023520153 - 2¹² = 326023516057 is a prime.

It is not a weakly prime, because it can be changed into another prime (326023520113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163011760076 + 163011760077.

It is an arithmetic number, because the mean of its divisors is an integer number (163011760077).

Almost surely, 2^326023520153 is an apocalyptic number.

It is an amenable number.

326023520153 is a deficient number, since it is larger than the sum of its proper divisors (1).

326023520153 is an equidigital number, since it uses as much as digits as its factorization.

326023520153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 326023520153 its reverse (351025320623), we get a palindrome (677048840776).

The spelling of 326023520153 in words is "three hundred twenty-six billion, twenty-three million, five hundred twenty thousand, one hundred fifty-three".