323303142 has 16 divisors (see below), whose sum is σ = 647689392. Its totient is φ = 107587200.

The previous prime is 323303137. The next prime is 323303171. The reversal of 323303142 is 241303323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41223 + ... + 48434.

It is an arithmetic number, because the mean of its divisors is an integer number (40480587).

Almost surely, 2^323303142 is an apocalyptic number.

323303142 is an abundant number, since it is smaller than the sum of its proper divisors (324386250).

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

323303142 is a wasteful number, since it uses less digits than its factorization.

323303142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90263.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 323303142 is about 17980.6324137946. The cubic root of 323303142 is about 686.3357826548.

Adding to 323303142 its reverse (241303323), we get a palindrome (564606465).

The spelling of 323303142 in words is "three hundred twenty-three million, three hundred three thousand, one hundred forty-two".