3740346766640 has 40 divisors (see below), whose sum is σ = 9486879528528. Its totient is φ = 1360126096640.

The previous prime is 3740346766613. The next prime is 3740346766643. The reversal of 3740346766640 is 466676430473.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (3740346766643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2125196147 + ... + 2125197906.

Almost surely, 2^{3740346766640} is an apocalyptic number.

It is an amenable number.

3740346766640 is an abundant number, since it is smaller than the sum of its proper divisors (5746532761888).

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

3740346766640 is a wasteful number, since it uses less digits than its factorization.

3740346766640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4250394077 (or 4250394071 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 56.

The spelling of 3740346766640 in words is "three trillion, seven hundred forty billion, three hundred forty-six million, seven hundred sixty-six thousand, six hundred forty".