1105420330 has 32 divisors (see below), whose sum is σ = 2275537536. Its totient is φ = 378746304.

The previous prime is 1105420321. The next prime is 1105420333. The reversal of 1105420330 is 330245011.

It is a junction number, because it is equal to n+sod(n) for n = 1105420298 and 1105420307.

It is not an unprimeable number, because it can be changed into a prime (1105420333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120672 + ... + 129508.

It is an arithmetic number, because the mean of its divisors is an integer number (71110548).

Almost surely, 2^1105420330 is an apocalyptic number.

1105420330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1105420330 is an abundant number, since it is smaller than the sum of its proper divisors (1170117206).

1105420330 is a wasteful number, since it uses less digits than its factorization.

1105420330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10638.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1105420330 is about 33247.8620365280. The cubic root of 1105420330 is about 1033.9728831960.

Adding to 1105420330 its reverse (330245011), we get a palindrome (1435665341).

The spelling of 1105420330 in words is "one billion, one hundred five million, four hundred twenty thousand, three hundred thirty".