1135054420 has 24 divisors (see below), whose sum is σ = 2385331200. Its totient is φ = 453694752.

The previous prime is 1135054399. The next prime is 1135054457. The reversal of 1135054420 is 244505311.

It is a happy number.

It is a congruent number.

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, 9061 + ... + 48499.

It is an arithmetic number, because the mean of its divisors is an integer number (99388800).

Almost surely, 2^1135054420 is an apocalyptic number.

1135054420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1135054420 is an abundant number, since it is smaller than the sum of its proper divisors (1250276780).

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

1135054420 is a wasteful number, since it uses less digits than its factorization.

1135054420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40887 (or 40885 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1135054420 is about 33690.5687099520. The cubic root of 1135054420 is about 1043.1311025142.

Adding to 1135054420 its reverse (244505311), we get a palindrome (1379559731).

The spelling of 1135054420 in words is "one billion, one hundred thirty-five million, fifty-four thousand, four hundred twenty".