323561130 has 16 divisors (see below), whose sum is σ = 776546784. Its totient is φ = 86282960.

The previous prime is 323561123. The next prime is 323561137. The reversal of 323561130 is 31165323.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (323561123) and next prime (323561137).

It is a self number, because there is not a number n which added to its sum of digits gives 323561130.

It is not an unprimeable number, because it can be changed into a prime (323561137) 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 7 ways as a sum of consecutive naturals, for example, 5392656 + ... + 5392715.

It is an arithmetic number, because the mean of its divisors is an integer number (48534174).

Almost surely, 2^323561130 is an apocalyptic number.

323561130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

323561130 is an abundant number, since it is smaller than the sum of its proper divisors (452985654).

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

323561130 is a wasteful number, since it uses less digits than its factorization.

323561130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10785381.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 323561130 is about 17987.8050356346. The cubic root of 323561130 is about 686.5182938397.

The spelling of 323561130 in words is "three hundred twenty-three million, five hundred sixty-one thousand, one hundred thirty".