323223425250155 has 4 divisors (see below), whose sum is σ = 387868110300192. Its totient is φ = 258578740200120.

The previous prime is 323223425250119. The next prime is 323223425250157. The reversal of 323223425250155 is 551052524322323.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 323223425250155 - 2¹⁴ = 323223425233771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323223425250157) 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, 32322342525011 + ... + 32322342525020.

It is an arithmetic number, because the mean of its divisors is an integer number (96967027575048).

Almost surely, 2^{323223425250155} is an apocalyptic number.

323223425250155 is a deficient number, since it is larger than the sum of its proper divisors (64644685050037).

323223425250155 is an equidigital number, since it uses as much as digits as its factorization.

323223425250155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64644685050036.

The product of its (nonzero) digits is 2160000, while the sum is 44.

Adding to 323223425250155 its reverse (551052524322323), we get a palindrome (874275949572478).

The spelling of 323223425250155 in words is "three hundred twenty-three trillion, two hundred twenty-three billion, four hundred twenty-five million, two hundred fifty thousand, one hundred fifty-five".