324400422064 has 40 divisors (see below), whose sum is σ = 653909639168. Its totient is φ = 155731947840.

The previous prime is 324400422043. The next prime is 324400422089. The reversal of 324400422064 is 460224004423.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2511942 + ... + 2637925.

Almost surely, 2^324400422064 is an apocalyptic number.

It is an amenable number.

324400422064 is an abundant number, since it is smaller than the sum of its proper divisors (329509217104).

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

324400422064 is a wasteful number, since it uses less digits than its factorization.

324400422064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5150033 (or 5150027 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 324400422064 its reverse (460224004423), we get a palindrome (784624426487).

The spelling of 324400422064 in words is "three hundred twenty-four billion, four hundred million, four hundred twenty-two thousand, sixty-four".