326163840430 has 8 divisors (see below), whose sum is σ = 587094912792. Its totient is φ = 130465536168.

The previous prime is 326163840419. The next prime is 326163840439. The reversal of 326163840430 is 34048361623.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326163840439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16308192012 + ... + 16308192031.

It is an arithmetic number, because the mean of its divisors is an integer number (73386864099).

Almost surely, 2^326163840430 is an apocalyptic number.

326163840430 is a deficient number, since it is larger than the sum of its proper divisors (260931072362).

326163840430 is a wasteful number, since it uses less digits than its factorization.

326163840430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32616384050.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 326163840430 in words is "three hundred twenty-six billion, one hundred sixty-three million, eight hundred forty thousand, four hundred thirty".