325740243167 has 4 divisors (see below), whose sum is σ = 327623134920. Its totient is φ = 323857351416.

The previous prime is 325740243151. The next prime is 325740243203. The reversal of 325740243167 is 761342047523.

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

It is a cyclic number.

It is not a de Polignac number, because 325740243167 - 2⁴ = 325740243151 is a prime.

It is a super-2 number, since 2×325740243167² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325740243767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 941445617 + ... + 941445962.

It is an arithmetic number, because the mean of its divisors is an integer number (81905783730).

Almost surely, 2^325740243167 is an apocalyptic number.

325740243167 is a deficient number, since it is larger than the sum of its proper divisors (1882891753).

325740243167 is a wasteful number, since it uses less digits than its factorization.

325740243167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882891752.

The product of its (nonzero) digits is 846720, while the sum is 44.

The spelling of 325740243167 in words is "three hundred twenty-five billion, seven hundred forty million, two hundred forty-three thousand, one hundred sixty-seven".