3743740107440 has 80 divisors (see below), whose sum is σ = 9372414368160. Its totient is φ = 1385519738880.

The previous prime is 3743740107413. The next prime is 3743740107461. The reversal of 3743740107440 is 447010473473.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 3743740107391 and 3743740107400.

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, 23248151 + ... + 23408630.

It is an arithmetic number, because the mean of its divisors is an integer number (117155179602).

Almost surely, 2^{3743740107440} is an apocalyptic number.

It is an amenable number.

3743740107440 is an abundant number, since it is smaller than the sum of its proper divisors (5628674260720).

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

3743740107440 is a wasteful number, since it uses less digits than its factorization.

3743740107440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46656870 (or 46656864 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 44.

The spelling of 3743740107440 in words is "three trillion, seven hundred forty-three billion, seven hundred forty million, one hundred seven thousand, four hundred forty".