3752376762440 has 128 divisors (see below), whose sum is σ = 8725442826240. Its totient is φ = 1451770822656.

The previous prime is 3752376762391. The next prime is 3752376762493. The reversal of 3752376762440 is 442676732573.

It is a happy number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 32958092 + ... + 33071748.

It is an arithmetic number, because the mean of its divisors is an integer number (68167522080).

Almost surely, 2^{3752376762440} 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 3752376762440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4362721413120).

3752376762440 is an abundant number, since it is smaller than the sum of its proper divisors (4973066063800).

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

3752376762440 is a wasteful number, since it uses less digits than its factorization.

3752376762440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113959 (or 113955 counting only the distinct ones).

The product of its (nonzero) digits is 35562240, while the sum is 56.

The spelling of 3752376762440 in words is "three trillion, seven hundred fifty-two billion, three hundred seventy-six million, seven hundred sixty-two thousand, four hundred forty".