1135053432 has 128 divisors (see below), whose sum is σ = 3234297600. Its totient is φ = 368717184.

The previous prime is 1135053397. The next prime is 1135053443. The reversal of 1135053432 is 2343505311.

1135053432 is a `hidden beast` number, since 113 + 505 + 3 + 43 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1135053396 and 1135053405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1548138 + ... + 1548870.

It is an arithmetic number, because the mean of its divisors is an integer number (25267950).

Almost surely, 2^1135053432 is an apocalyptic number.

1135053432 is a gapful number since it is divisible by the number (12) 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 1135053432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1617148800).

1135053432 is an abundant number, since it is smaller than the sum of its proper divisors (2099244168).

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

1135053432 is a wasteful number, since it uses less digits than its factorization.

1135053432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 1135053432 is about 33690.5540470916. The cubic root of 1135053432 is about 1043.1307998521.

Adding to 1135053432 its reverse (2343505311), we get a palindrome (3478558743).

The spelling of 1135053432 in words is "one billion, one hundred thirty-five million, fifty-three thousand, four hundred thirty-two".