2340005439672 has 64 divisors (see below), whose sum is σ = 6504936429600. Its totient is φ = 779411255040.

The previous prime is 2340005439637. The next prime is 2340005439677. The reversal of 2340005439672 is 2769345000432.

2340005439672 is a `hidden beast` number, since 2 + 3 + 40 + 0 + 0 + 543 + 9 + 67 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340005439677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3815103 + ... + 4385774.

Almost surely, 2^{2340005439672} is an apocalyptic number.

It is an amenable number.

2340005439672 is an abundant number, since it is smaller than the sum of its proper divisors (4164930989928).

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

2340005439672 is a wasteful number, since it uses less digits than its factorization.

2340005439672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8202213 (or 8202203 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 2340005439672 in words is "two trillion, three hundred forty billion, five million, four hundred thirty-nine thousand, six hundred seventy-two".