325543223351 has 2 divisors, whose sum is σ = 325543223352. Its totient is φ = 325543223350.

The previous prime is 325543223311. The next prime is 325543223363. The reversal of 325543223351 is 153322345523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325543223351 - 2²² = 325539029047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325543223311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162771611675 + 162771611676.

It is an arithmetic number, because the mean of its divisors is an integer number (162771611676).

Almost surely, 2^325543223351 is an apocalyptic number.

325543223351 is a deficient number, since it is larger than the sum of its proper divisors (1).

325543223351 is an equidigital number, since it uses as much as digits as its factorization.

325543223351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324000, while the sum is 38.

Adding to 325543223351 its reverse (153322345523), we get a palindrome (478865568874).

The spelling of 325543223351 in words is "three hundred twenty-five billion, five hundred forty-three million, two hundred twenty-three thousand, three hundred fifty-one".