2001526350 has 96 divisors (see below), whose sum is σ = 5176811520. Its totient is φ = 511136640.

The previous prime is 2001526301. The next prime is 2001526357. The reversal of 2001526350 is 536251002.

It is a super-2 number, since 2×2001526350² = 8012215459488645000, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2001526350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001526357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 550639 + ... + 554261.

It is an arithmetic number, because the mean of its divisors is an integer number (53925120).

Almost surely, 2^2001526350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2001526350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2588405760).

2001526350 is an abundant number, since it is smaller than the sum of its proper divisors (3175285170).

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

2001526350 is a wasteful number, since it uses less digits than its factorization.

2001526350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794 (or 3789 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2001526350 is about 44738.4214071082. The cubic root of 2001526350 is about 1260.2414818092.

Adding to 2001526350 its reverse (536251002), we get a palindrome (2537777352).

The spelling of 2001526350 in words is "two billion, one million, five hundred twenty-six thousand, three hundred fifty".