326429710231 has 8 divisors (see below), whose sum is σ = 340637996160. Its totient is φ = 312222731832.

The previous prime is 326429710223. The next prime is 326429710307. The reversal of 326429710231 is 132017924623.

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

It is not a de Polignac number, because 326429710231 - 2³ = 326429710223 is a prime.

It is a super-2 number, since 2×326429710231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326429710031) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 201480 + ... + 832738.

It is an arithmetic number, because the mean of its divisors is an integer number (42579749520).

Almost surely, 2^326429710231 is an apocalyptic number.

326429710231 is a deficient number, since it is larger than the sum of its proper divisors (14208285929).

326429710231 is a wasteful number, since it uses less digits than its factorization.

326429710231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653765.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 326429710231 in words is "three hundred twenty-six billion, four hundred twenty-nine million, seven hundred ten thousand, two hundred thirty-one".