326470331 has 32 divisors (see below), whose sum is σ = 396748800. Its totient is φ = 265248000.

The previous prime is 326470327. The next prime is 326470357. The reversal of 326470331 is 133074623.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 326470331 - 2² = 326470327 is a prime.

It is a super-2 number, since 2×326470331² = 213165754046499122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 326470294 and 326470303.

It is not an unprimeable number, because it can be changed into a prime (326470631) 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 31 ways as a sum of consecutive naturals, for example, 265025 + ... + 266253.

It is an arithmetic number, because the mean of its divisors is an integer number (12398400).

Almost surely, 2^326470331 is an apocalyptic number.

326470331 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

326470331 is a deficient number, since it is larger than the sum of its proper divisors (70278469).

326470331 is a wasteful number, since it uses less digits than its factorization.

326470331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 326470331 is about 18068.4900033179. The cubic root of 326470331 is about 688.5696976777.

The spelling of 326470331 in words is "three hundred twenty-six million, four hundred seventy thousand, three hundred thirty-one".