1105520424 has 32 divisors (see below), whose sum is σ = 2790640320. Its totient is φ = 364928256.

The previous prime is 1105520413. The next prime is 1105520441. The reversal of 1105520424 is 4240255011.

It is a super-2 number, since 2×1105520424² = 2444350815762279552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1105520394 and 1105520403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221137 + ... + 226080.

It is an arithmetic number, because the mean of its divisors is an integer number (87207510).

Almost surely, 2^1105520424 is an apocalyptic number.

It is an amenable number.

1105520424 is an abundant number, since it is smaller than the sum of its proper divisors (1685119896).

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

1105520424 is a wasteful number, since it uses less digits than its factorization.

1105520424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447329 (or 447325 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1105520424 is about 33249.3672721753. The cubic root of 1105520424 is about 1034.0040904377.

Adding to 1105520424 its reverse (4240255011), we get a palindrome (5345775435).

The spelling of 1105520424 in words is "one billion, one hundred five million, five hundred twenty thousand, four hundred twenty-four".