2150235200 has 84 divisors (see below), whose sum is σ = 5314005120. Its totient is φ = 856343040.

The previous prime is 2150235169. The next prime is 2150235209. The reversal of 2150235200 is 25320512.

It is a super-2 number, since 2×2150235200² = 9247022830638080000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2150235209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 379589 + ... + 385211.

Almost surely, 2^2150235200 is an apocalyptic number.

2150235200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2150235200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2657002560).

2150235200 is an abundant number, since it is smaller than the sum of its proper divisors (3163769920).

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

2150235200 is a wasteful number, since it uses less digits than its factorization.

2150235200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5884 (or 5869 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2150235200 is about 46370.6286349452. The cubic root of 2150235200 is about 1290.7099431300.

Adding to 2150235200 its reverse (25320512), we get a palindrome (2175555712).

The spelling of 2150235200 in words is "two billion, one hundred fifty million, two hundred thirty-five thousand, two hundred".