2423440331232 has 96 divisors (see below), whose sum is σ = 6372372384000. Its totient is φ = 806437782528.

The previous prime is 2423440331197. The next prime is 2423440331369. The reversal of 2423440331232 is 2321330443242.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 2423440331193 and 2423440331202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185003019 + ... + 185016117.

It is an arithmetic number, because the mean of its divisors is an integer number (66378879000).

Almost surely, 2^{2423440331232} is an apocalyptic number.

It is an amenable number.

2423440331232 is an abundant number, since it is smaller than the sum of its proper divisors (3948932052768).

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

2423440331232 is a wasteful number, since it uses less digits than its factorization.

2423440331232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16248 (or 16240 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 2423440331232 its reverse (2321330443242), we get a palindrome (4744770774474).

The spelling of 2423440331232 in words is "two trillion, four hundred twenty-three billion, four hundred forty million, three hundred thirty-one thousand, two hundred thirty-two".