324442331431031 has 32 divisors (see below), whose sum is σ = 366594975705600. Its totient is φ = 284585660611200.

The previous prime is 324442331431027. The next prime is 324442331431079. The reversal of 324442331431031 is 130134133244423.

It is a cyclic number.

It is not a de Polignac number, because 324442331431031 - 2² = 324442331431027 is a prime.

It is a super-2 number, since 2×324442331431031² (a number of 30 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 (324442331431021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191159756 + ... + 192849518.

It is an arithmetic number, because the mean of its divisors is an integer number (11456092990800).

Almost surely, 2^{324442331431031} is an apocalyptic number.

324442331431031 is a deficient number, since it is larger than the sum of its proper divisors (42152644274569).

324442331431031 is a wasteful number, since it uses less digits than its factorization.

324442331431031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695287.

The product of its (nonzero) digits is 248832, while the sum is 38.

Adding to 324442331431031 its reverse (130134133244423), we get a palindrome (454576464675454).

The spelling of 324442331431031 in words is "three hundred twenty-four trillion, four hundred forty-two billion, three hundred thirty-one million, four hundred thirty-one thousand, thirty-one".