1105420304 has 40 divisors (see below), whose sum is σ = 2257638240. Its totient is φ = 522885888.

The previous prime is 1105420279. The next prime is 1105420321. The reversal of 1105420304 is 4030245011.

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, 258407 + ... + 262649.

It is an arithmetic number, because the mean of its divisors is an integer number (56440956).

Almost surely, 2^1105420304 is an apocalyptic number.

It is an amenable number.

1105420304 is an abundant number, since it is smaller than the sum of its proper divisors (1152217936).

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

1105420304 is a wasteful number, since it uses less digits than its factorization.

1105420304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5127 (or 5121 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1105420304 is about 33247.8616455254. The cubic root of 1105420304 is about 1033.9728750895.

Adding to 1105420304 its reverse (4030245011), we get a palindrome (5135665315).

The spelling of 1105420304 in words is "one billion, one hundred five million, four hundred twenty thousand, three hundred four".