1052241090 has 32 divisors (see below), whose sum is σ = 2658294720. Its totient is φ = 265829184.

The previous prime is 1052241067. The next prime is 1052241139. The reversal of 1052241090 is 901422501.

It is a super-2 number, since 2×1052241090² = 2214422622968776200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052241090.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 922449 + ... + 923588.

It is an arithmetic number, because the mean of its divisors is an integer number (83071710).

Almost surely, 2^1052241090 is an apocalyptic number.

1052241090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052241090 is an abundant number, since it is smaller than the sum of its proper divisors (1606053630).

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

1052241090 is a wasteful number, since it uses less digits than its factorization.

1052241090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846066.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1052241090 is about 32438.2658291099. The cubic root of 1052241090 is about 1017.1189654014.

Adding to 1052241090 its reverse (901422501), we get a palindrome (1953663591).

The spelling of 1052241090 in words is "one billion, fifty-two million, two hundred forty-one thousand, ninety".