1135335040 has 64 divisors (see below), whose sum is σ = 3101909760. Its totient is φ = 389256192.

The previous prime is 1135335037. The next prime is 1135335043. The reversal of 1135335040 is 405335311.

It is an interprime number because it is at equal distance from previous prime (1135335037) and next prime (1135335043).

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 1135334996 and 1135335014.

It is not an unprimeable number, because it can be changed into a prime (1135335043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122232 + ... + 131191.

It is an arithmetic number, because the mean of its divisors is an integer number (48467340).

Almost surely, 2^1135335040 is an apocalyptic number.

1135335040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1135335040 is an abundant number, since it is smaller than the sum of its proper divisors (1966574720).

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

1135335040 is an equidigital number, since it uses as much as digits as its factorization.

1135335040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253449 (or 253437 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1135335040 is about 33694.7331195841. The cubic root of 1135335040 is about 1043.2170600168.

The spelling of 1135335040 in words is "one billion, one hundred thirty-five million, three hundred thirty-five thousand, forty".