252241104 has 80 divisors (see below), whose sum is σ = 704740608. Its totient is φ = 77438976.

The previous prime is 252241103. The next prime is 252241111. The reversal of 252241104 is 401142252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252241103) 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, 35064 + ... + 41640.

Almost surely, 2^252241104 is an apocalyptic number.

252241104 is a gapful number since it is divisible by the number (24) 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 252241104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352370304).

252241104 is an abundant number, since it is smaller than the sum of its proper divisors (452499504).

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

252241104 is a wasteful number, since it uses less digits than its factorization.

252241104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6652 (or 6646 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 252241104 is about 15882.1001130203. The cubic root of 252241104 is about 631.8373372972.

Adding to 252241104 its reverse (401142252), we get a palindrome (653383356).

The spelling of 252241104 in words is "two hundred fifty-two million, two hundred forty-one thousand, one hundred four".