325400067 has 36 divisors (see below), whose sum is σ = 503632584. Its totient is φ = 202319040.

The previous prime is 325400063. The next prime is 325400081. The reversal of 325400067 is 760004523.

It is a happy number.

It is not a de Polignac number, because 325400067 - 2² = 325400063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 325400067.

It is not an unprimeable number, because it can be changed into a prime (325400063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 194368 + ... + 196034.

It is an arithmetic number, because the mean of its divisors is an integer number (13989794).

Almost surely, 2^325400067 is an apocalyptic number.

325400067 is a deficient number, since it is larger than the sum of its proper divisors (178232517).

325400067 is a wasteful number, since it uses less digits than its factorization.

325400067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760 (or 1734 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 325400067 is about 18038.8488269069. The cubic root of 325400067 is about 687.8164305128.

The spelling of 325400067 in words is "three hundred twenty-five million, four hundred thousand, sixty-seven".