324556140132 has 144 divisors (see below), whose sum is σ = 944449938432. Its totient is φ = 92054854080.

The previous prime is 324556140119. The next prime is 324556140143. The reversal of 324556140132 is 231041655423.

324556140132 is a `hidden beast` number, since 3 + 2 + 4 + 5 + 5 + 614 + 0 + 1 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39716407 + ... + 39724577.

It is an arithmetic number, because the mean of its divisors is an integer number (6558680128).

Almost surely, 2^324556140132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324556140132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (472224969216).

324556140132 is an abundant number, since it is smaller than the sum of its proper divisors (619893798300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324556140132 is a wasteful number, since it uses less digits than its factorization.

324556140132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9318 (or 9313 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 324556140132 its reverse (231041655423), we get a palindrome (555597795555).

The spelling of 324556140132 in words is "three hundred twenty-four billion, five hundred fifty-six million, one hundred forty thousand, one hundred thirty-two".