2001830201508 has 24 divisors (see below), whose sum is σ = 4671087382080. Its totient is φ = 667255270240.

The previous prime is 2001830201479. The next prime is 2001830201549. The reversal of 2001830201508 is 8051020381002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2292063 + ... + 3042566.

It is an arithmetic number, because the mean of its divisors is an integer number (194628640920).

Almost surely, 2^{2001830201508} is an apocalyptic number.

It is an amenable number.

2001830201508 is an abundant number, since it is smaller than the sum of its proper divisors (2669257180572).

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

2001830201508 is a wasteful number, since it uses less digits than its factorization.

2001830201508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5365907 (or 5365905 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The spelling of 2001830201508 in words is "two trillion, one billion, eight hundred thirty million, two hundred one thousand, five hundred eight".