1052235200 has 84 divisors (see below), whose sum is σ = 2725506360. Its totient is φ = 398730240.

The previous prime is 1052235157. The next prime is 1052235221. The reversal of 1052235200 is 25322501.

It is a super-2 number, since 2×1052235200² = 2214397832238080000, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13094 + ... + 47706.

Almost surely, 2^1052235200 is an apocalyptic number.

1052235200 is a gapful number since it is divisible by the number (10) 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 1052235200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1362753180).

1052235200 is an abundant number, since it is smaller than the sum of its proper divisors (1673271160).

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

1052235200 is a wasteful number, since it uses less digits than its factorization.

1052235200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34654 (or 34639 counting only the distinct ones).

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

The square root of 1052235200 is about 32438.1750411456. The cubic root of 1052235200 is about 1017.1170675975.

Adding to 1052235200 its reverse (25322501), we get a palindrome (1077557701).

The spelling of 1052235200 in words is "one billion, fifty-two million, two hundred thirty-five thousand, two hundred".