326305734 has 24 divisors (see below), whose sum is σ = 688771800. Its totient is φ = 103043232.

The previous prime is 326305711. The next prime is 326305741. The reversal of 326305734 is 437503623.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 326305695 and 326305704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73159 + ... + 77490.

It is an arithmetic number, because the mean of its divisors is an integer number (28698825).

Almost surely, 2^326305734 is an apocalyptic number.

326305734 is an abundant number, since it is smaller than the sum of its proper divisors (362466066).

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

326305734 is a wasteful number, since it uses less digits than its factorization.

326305734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150692 (or 150673 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 33.

The square root of 326305734 is about 18063.9346212280. The cubic root of 326305734 is about 688.4539591781.

The spelling of 326305734 in words is "three hundred twenty-six million, three hundred five thousand, seven hundred thirty-four".