324378875 has 8 divisors (see below), whose sum is σ = 404824992. Its totient is φ = 259503000.

The previous prime is 324378871. The next prime is 324378937. The reversal of 324378875 is 578873423.

It is not a de Polignac number, because 324378875 - 2² = 324378871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324378871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1297391 + ... + 1297640.

It is an arithmetic number, because the mean of its divisors is an integer number (50603124).

Almost surely, 2^324378875 is an apocalyptic number.

324378875 is a deficient number, since it is larger than the sum of its proper divisors (80446117).

324378875 is an equidigital number, since it uses as much as digits as its factorization.

324378875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2595046 (or 2595036 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 47.

The square root of 324378875 is about 18010.5212306585. The cubic root of 324378875 is about 687.0961595230.

The spelling of 324378875 in words is "three hundred twenty-four million, three hundred seventy-eight thousand, eight hundred seventy-five".