423368 has 32 divisors (see below), whose sum is σ = 920160. Its totient is φ = 180480.

The previous prime is 423347. The next prime is 423389. The reversal of 423368 is 863324.

423368 = T₂₂₂ + T₂₂₃ + ... + T₂₃₇.

It is an interprime number because it is at equal distance from previous prime (423347) and next prime (423389).

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, 1355 + ... + 1637.

It is an arithmetic number, because the mean of its divisors is an integer number (28755).

2⁴²³³⁶⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460080).

423368 is an abundant number, since it is smaller than the sum of its proper divisors (496792).

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

423368 is a wasteful number, since it uses less digits than its factorization.

423368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 313 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 423368 is about 650.6673497264. The cubic root of 423368 is about 75.0883699100.

The spelling of 423368 in words is "four hundred twenty-three thousand, three hundred sixty-eight".