326430 has 80 divisors (see below), whose sum is σ = 975744. Its totient is φ = 77760.

The previous prime is 326369. The next prime is 326437. The reversal of 326430 is 34623.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326437) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10515 + ... + 10545.

2³²⁶⁴³⁰ is an apocalyptic number.

326430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 326430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487872).

326430 is an abundant number, since it is smaller than the sum of its proper divisors (649314).

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

326430 is a wasteful number, since it uses less digits than its factorization.

326430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 326430 is about 571.3405289317. The cubic root of 326430 is about 68.8541342015.

The spelling of 326430 in words is "three hundred twenty-six thousand, four hundred thirty".