2000011530 has 32 divisors (see below), whose sum is σ = 5236394688. Its totient is φ = 484851200.

The previous prime is 2000011463. The next prime is 2000011537. The reversal of 2000011530 is 351100002.

It is a super-2 number, since 2×2000011530² = 8000092240265881800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2000011537) 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, 3029991 + ... + 3030650.

It is an arithmetic number, because the mean of its divisors is an integer number (163637334).

Almost surely, 2^2000011530 is an apocalyptic number.

2000011530 is an abundant number, since it is smaller than the sum of its proper divisors (3236383158).

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

2000011530 is a wasteful number, since it uses less digits than its factorization.

2000011530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6060662.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 2000011530 is about 44721.4884591289. The cubic root of 2000011530 is about 1259.9234710385.

Adding to 2000011530 its reverse (351100002), we get a palindrome (2351111532).

The spelling of 2000011530 in words is "two billion, eleven thousand, five hundred thirty".