326434 has 8 divisors (see below), whose sum is σ = 518508. Its totient is φ = 153600.

The previous prime is 326369. The next prime is 326437. The reversal of 326434 is 434623.

326434 = T₆₂ + T₆₃ + ... + T₁₂₉.

It can be written as a sum of positive squares in 2 ways, for example, as 299209 + 27225 = 547^2 + 165^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 3² + 2⁹ + 4⁷ + 6⁶ + 3⁶ + 4⁹ .

It is a plaindrome in base 12.

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 3 ways as a sum of consecutive naturals, for example, 4767 + ... + 4834.

2³²⁶⁴³⁴ is an apocalyptic number.

326434 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

326434 is the 467-th centered triangular number.

326434 is a deficient number, since it is larger than the sum of its proper divisors (192074).

326434 is a wasteful number, since it uses less digits than its factorization.

326434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9620.

The product of its digits is 1728, while the sum is 22.

The square root of 326434 is about 571.3440294604. The cubic root of 326434 is about 68.8544154414.

The spelling of 326434 in words is "three hundred twenty-six thousand, four hundred thirty-four".