2003274830581 has 16 divisors (see below), whose sum is σ = 2113881679360. Its totient is φ = 1893189458160.

The previous prime is 2003274830527. The next prime is 2003274830587. The reversal of 2003274830581 is 1850384723002.

It is a cyclic number.

It is not a de Polignac number, because 2003274830581 - 2¹³ = 2003274822389 is a prime.

It is a super-2 number, since 2×2003274830581² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003274830587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16850176 + ... + 16968646.

It is an arithmetic number, because the mean of its divisors is an integer number (132117604960).

Almost surely, 2^{2003274830581} is an apocalyptic number.

It is an amenable number.

2003274830581 is a deficient number, since it is larger than the sum of its proper divisors (110606848779).

2003274830581 is a wasteful number, since it uses less digits than its factorization.

2003274830581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120664.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 2003274830581 in words is "two trillion, three billion, two hundred seventy-four million, eight hundred thirty thousand, five hundred eighty-one".