326234612421 has 32 divisors (see below), whose sum is σ = 509896704000. Its totient is φ = 205577661744.

The previous prime is 326234612413. The next prime is 326234612453. The reversal of 326234612421 is 124216432623.

326234612421 is a `hidden beast` number, since 3 + 2 + 6 + 2 + 34 + 612 + 4 + 2 + 1 = 666.

It is not a de Polignac number, because 326234612421 - 2³ = 326234612413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326234612401) 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 31 ways as a sum of consecutive naturals, for example, 490501 + ... + 945018.

It is an arithmetic number, because the mean of its divisors is an integer number (15934272000).

Almost surely, 2^326234612421 is an apocalyptic number.

It is an amenable number.

326234612421 is a deficient number, since it is larger than the sum of its proper divisors (183662091579).

326234612421 is a wasteful number, since it uses less digits than its factorization.

326234612421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435990 (or 1435984 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The spelling of 326234612421 in words is "three hundred twenty-six billion, two hundred thirty-four million, six hundred twelve thousand, four hundred twenty-one".