323064378 has 96 divisors (see below), whose sum is σ = 868847616. Its totient is φ = 84478464.

The previous prime is 323064373. The next prime is 323064383. The reversal of 323064378 is 873460323.

323064378 is a `hidden beast` number, since 3 + 2 + 3 + 0 + 643 + 7 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (323064373) and next prime (323064383).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (323064373) 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, 207250 + ... + 208802.

It is an arithmetic number, because the mean of its divisors is an integer number (9050496).

Almost surely, 2^323064378 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323064378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434423808).

323064378 is an abundant number, since it is smaller than the sum of its proper divisors (545783238).

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

323064378 is a wasteful number, since it uses less digits than its factorization.

323064378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708 (or 1705 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 323064378 is about 17973.9917102462. The cubic root of 323064378 is about 686.1667847776.

The spelling of 323064378 in words is "three hundred twenty-three million, sixty-four thousand, three hundred seventy-eight".