326623370747 has 8 divisors (see below), whose sum is σ = 327363260352. Its totient is φ = 325883592000.

The previous prime is 326623370743. The next prime is 326623370807. The reversal of 326623370747 is 747073326623.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 326623370747 - 2² = 326623370743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 326623370695 and 326623370704.

It is not an unprimeable number, because it can be changed into a prime (326623370743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9626222 + ... + 9660092.

It is an arithmetic number, because the mean of its divisors is an integer number (40920407544).

Almost surely, 2^326623370747 is an apocalyptic number.

326623370747 is a deficient number, since it is larger than the sum of its proper divisors (739889605).

326623370747 is a wasteful number, since it uses less digits than its factorization.

326623370747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55429.

The product of its (nonzero) digits is 5334336, while the sum is 50.

The spelling of 326623370747 in words is "three hundred twenty-six billion, six hundred twenty-three million, three hundred seventy thousand, seven hundred forty-seven".