326425460 has 24 divisors (see below), whose sum is σ = 687272040. Its totient is φ = 130231424.

The previous prime is 326425459. The next prime is 326425469. The reversal of 326425460 is 64524623.

It can be written as a sum of positive squares in 4 ways, for example, as 13630864 + 312794596 = 3692^2 + 17686^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326425469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13199 + ... + 28758.

It is an arithmetic number, because the mean of its divisors is an integer number (28636335).

Almost surely, 2^326425460 is an apocalyptic number.

It is an amenable number.

326425460 is an abundant number, since it is smaller than the sum of its proper divisors (360846580).

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

326425460 is a wasteful number, since it uses less digits than its factorization.

326425460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42355 (or 42353 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 326425460 is about 18067.2482686213. The cubic root of 326425460 is about 688.5381499140.

The spelling of 326425460 in words is "three hundred twenty-six million, four hundred twenty-five thousand, four hundred sixty".