325840351 has 2 divisors, whose sum is σ = 325840352. Its totient is φ = 325840350.

The previous prime is 325840313. The next prime is 325840357. The reversal of 325840351 is 153048523.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325840351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325840357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162920175 + 162920176.

It is an arithmetic number, because the mean of its divisors is an integer number (162920176).

Almost surely, 2^325840351 is an apocalyptic number.

325840351 is a deficient number, since it is larger than the sum of its proper divisors (1).

325840351 is an equidigital number, since it uses as much as digits as its factorization.

325840351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 325840351 is about 18051.0484737037. The cubic root of 325840351 is about 688.1265083920.

Adding to 325840351 its reverse (153048523), we get a palindrome (478888874).

The spelling of 325840351 in words is "three hundred twenty-five million, eight hundred forty thousand, three hundred fifty-one".