3582805413640 has 32 divisors (see below), whose sum is σ = 8061678754560. Its totient is φ = 1433056996800.

The previous prime is 3582805413631. The next prime is 3582805413643. The reversal of 3582805413640 is 463145082853.

It is not an unprimeable number, because it can be changed into a prime (3582805413643) 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, 1141026 + ... + 2909905.

It is an arithmetic number, because the mean of its divisors is an integer number (251927461080).

Almost surely, 2^{3582805413640} is an apocalyptic number.

It is an amenable number.

3582805413640 is an abundant number, since it is smaller than the sum of its proper divisors (4478873340920).

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

3582805413640 is a wasteful number, since it uses less digits than its factorization.

3582805413640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073053 (or 4073049 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 3582805413640 in words is "three trillion, five hundred eighty-two billion, eight hundred five million, four hundred thirteen thousand, six hundred forty".