1034220505 has 4 divisors (see below), whose sum is σ = 1241064612. Its totient is φ = 827376400.

The previous prime is 1034220443. The next prime is 1034220511. The reversal of 1034220505 is 5050224301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 463583961 + 570636544 = 21531^2 + 23888^2 .

It is not a de Polignac number, because 1034220505 - 2¹¹ = 1034218457 is a prime.

It is a super-2 number, since 2×1034220505² = 2139224105924910050, which contains 22 as substring.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 103422046 + ... + 103422055.

It is an arithmetic number, because the mean of its divisors is an integer number (310266153).

Almost surely, 2^1034220505 is an apocalyptic number.

It is an amenable number.

1034220505 is a deficient number, since it is larger than the sum of its proper divisors (206844107).

1034220505 is an equidigital number, since it uses as much as digits as its factorization.

1034220505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206844106.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 1034220505 is about 32159.2988885019. The cubic root of 1034220505 is about 1011.2791377450.

Adding to 1034220505 its reverse (5050224301), we get a palindrome (6084444806).

The spelling of 1034220505 in words is "one billion, thirty-four million, two hundred twenty thousand, five hundred five".