1105745424 has 120 divisors (see below), whose sum is σ = 3413239872. Its totient is φ = 302142720.

The previous prime is 1105745419. The next prime is 1105745513. The reversal of 1105745424 is 4245475011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174634 + ... + 180854.

Almost surely, 2^1105745424 is an apocalyptic number.

1105745424 is a gapful number since it is divisible by the number (14) 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 1105745424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1706619936).

1105745424 is an abundant number, since it is smaller than the sum of its proper divisors (2307494448).

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

1105745424 is a wasteful number, since it uses less digits than its factorization.

1105745424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6285 (or 6256 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 1105745424 is about 33252.7506230688. The cubic root of 1105745424 is about 1034.0742339146.

The spelling of 1105745424 in words is "one billion, one hundred five million, seven hundred forty-five thousand, four hundred twenty-four".