326132620 has 24 divisors (see below), whose sum is σ = 747140688. Its totient is φ = 118593600.

The previous prime is 326132581. The next prime is 326132623. The reversal of 326132620 is 26231623.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (326132623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740991 + ... + 741430.

It is an arithmetic number, because the mean of its divisors is an integer number (31130862).

Almost surely, 2^326132620 is an apocalyptic number.

It is an amenable number.

326132620 is an abundant number, since it is smaller than the sum of its proper divisors (421008068).

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

326132620 is a wasteful number, since it uses less digits than its factorization.

326132620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482441 (or 1482439 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 326132620 is about 18059.1422830654. The cubic root of 326132620 is about 688.3321898385.

The spelling of 326132620 in words is "three hundred twenty-six million, one hundred thirty-two thousand, six hundred twenty".