1052240105 has 16 divisors (see below), whose sum is σ = 1461342720. Its totient is φ = 712400832.

The previous prime is 1052240081. The next prime is 1052240107. The reversal of 1052240105 is 5010422501.

It is a cyclic number.

It is not a de Polignac number, because 1052240105 - 2⁸ = 1052239849 is a prime.

It is a super-2 number, since 2×1052240105² = 2214418477140822050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052240107) 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, 187514 + ... + 193043.

It is an arithmetic number, because the mean of its divisors is an integer number (91333920).

Almost surely, 2^1052240105 is an apocalyptic number.

It is an amenable number.

1052240105 is a deficient number, since it is larger than the sum of its proper divisors (409102615).

1052240105 is an equidigital number, since it uses as much as digits as its factorization.

1052240105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380648.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1052240105 is about 32438.2506464205. The cubic root of 1052240105 is about 1017.1186480272.

Adding to 1052240105 its reverse (5010422501), we get a palindrome (6062662606).

The spelling of 1052240105 in words is "one billion, fifty-two million, two hundred forty thousand, one hundred five".