3725476464640 has 96 divisors (see below), whose sum is σ = 10215955189440. Its totient is φ = 1277306191872.

The previous prime is 3725476464587. The next prime is 3725476464649. The reversal of 3725476464640 is 464646745273.

It is not an unprimeable number, because it can be changed into a prime (3725476464649) 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, 25915182 + ... + 26058541.

It is an arithmetic number, because the mean of its divisors is an integer number (106416199890).

Almost surely, 2^{3725476464640} is an apocalyptic number.

It is an amenable number.

3725476464640 is an abundant number, since it is smaller than the sum of its proper divisors (6490478724800).

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

3725476464640 is an equidigital number, since it uses as much as digits as its factorization.

3725476464640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51973757 (or 51973737 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 58.

The spelling of 3725476464640 in words is "three trillion, seven hundred twenty-five billion, four hundred seventy-six million, four hundred sixty-four thousand, six hundred forty".