324345402 has 96 divisors (see below), whose sum is σ = 761978880. Its totient is φ = 99459360.

The previous prime is 324345401. The next prime is 324345403. The reversal of 324345402 is 204543423.

324345402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (324345401) and next prime (324345403).

It is not an unprimeable number, because it can be changed into a prime (324345401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1537077 + ... + 1537287.

It is an arithmetic number, because the mean of its divisors is an integer number (7937280).

Almost surely, 2^324345402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324345402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380989440).

324345402 is an abundant number, since it is smaller than the sum of its proper divisors (437633478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324345402 is a wasteful number, since it uses less digits than its factorization.

324345402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 324345402 is about 18009.5919442946. The cubic root of 324345402 is about 687.0725246497.

Adding to 324345402 its reverse (204543423), we get a palindrome (528888825).

It can be divided in two parts, 32 and 4345402, that added together give a palindrome (4345434).

The spelling of 324345402 in words is "three hundred twenty-four million, three hundred forty-five thousand, four hundred two".