326465413530 has 32 divisors (see below), whose sum is σ = 783548627904. Its totient is φ = 87053928576.

The previous prime is 326465413523. The next prime is 326465413543. The reversal of 326465413530 is 35314564623.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 583894 + ... + 996926.

It is an arithmetic number, because the mean of its divisors is an integer number (24485894622).

Almost surely, 2^326465413530 is an apocalyptic number.

326465413530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

326465413530 is an abundant number, since it is smaller than the sum of its proper divisors (457083214374).

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

326465413530 is a wasteful number, since it uses less digits than its factorization.

326465413530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439390.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 326465413530 in words is "three hundred twenty-six billion, four hundred sixty-five million, four hundred thirteen thousand, five hundred thirty".