325340146249 has 2 divisors, whose sum is σ = 325340146250. Its totient is φ = 325340146248.

The previous prime is 325340146217. The next prime is 325340146301. The reversal of 325340146249 is 942641043523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 231034035600 + 94306110649 = 480660^2 + 307093^2 .

It is a cyclic number.

It is not a de Polignac number, because 325340146249 - 2⁵ = 325340146217 is a prime.

It is a super-2 number, since 2×325340146249² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (325340146349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162670073124 + 162670073125.

It is an arithmetic number, because the mean of its divisors is an integer number (162670073125).

Almost surely, 2^325340146249 is an apocalyptic number.

It is an amenable number.

325340146249 is a deficient number, since it is larger than the sum of its proper divisors (1).

325340146249 is an equidigital number, since it uses as much as digits as its factorization.

325340146249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 325340146249 in words is "three hundred twenty-five billion, three hundred forty million, one hundred forty-six thousand, two hundred forty-nine".