326415706652 has 24 divisors (see below), whose sum is σ = 661095106560. Its totient is φ = 138121654320.

The previous prime is 326415706651. The next prime is 326415706697. The reversal of 326415706652 is 256607514623.

It is a junction number, because it is equal to n+sod(n) for n = 326415706597 and 326415706606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326415706651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73780724 + ... + 73785147.

It is an arithmetic number, because the mean of its divisors is an integer number (27545629440).

Almost surely, 2^326415706652 is an apocalyptic number.

It is an amenable number.

326415706652 is an abundant number, since it is smaller than the sum of its proper divisors (334679399908).

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

326415706652 is a wasteful number, since it uses less digits than its factorization.

326415706652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147565961 (or 147565959 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 326415706652 in words is "three hundred twenty-six billion, four hundred fifteen million, seven hundred six thousand, six hundred fifty-two".