2439381353472 has 1056 divisors, whose sum is σ = 8946385660800. Its totient is φ = 652807766016.

The previous prime is 2439381353467. The next prime is 2439381353473. The reversal of 2439381353472 is 2743531839342.

2439381353472 is a `hidden beast` number, since 2 + 4 + 3 + 9 + 38 + 1 + 3 + 534 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2439381353473) 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 95 ways as a sum of consecutive naturals, for example, 2496807448 + ... + 2496808424.

Almost surely, 2^{2439381353472} 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 2439381353472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4473192830400).

2439381353472 is an abundant number, since it is smaller than the sum of its proper divisors (6507004307328).

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

2439381353472 is a wasteful number, since it uses less digits than its factorization.

2439381353472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136 (or 1105 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 54.

The spelling of 2439381353472 in words is "two trillion, four hundred thirty-nine billion, three hundred eighty-one million, three hundred fifty-three thousand, four hundred seventy-two".