1170211456 has 32 divisors (see below), whose sum is σ = 2468419380. Its totient is φ = 550686720.

The previous prime is 1170211423. The next prime is 1170211459. The reversal of 1170211456 is 6541120711.

It can be written as a sum of positive squares in 2 ways, for example, as 1116629056 + 53582400 = 33416^2 + 7320^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (1170211459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266715 + ... + 271066.

Almost surely, 2^1170211456 is an apocalyptic number.

1170211456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1170211456 is an abundant number, since it is smaller than the sum of its proper divisors (1298207924).

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

1170211456 is an equidigital number, since it uses as much as digits as its factorization.

1170211456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537812 (or 537800 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 1170211456 is about 34208.3535996692. The cubic root of 1170211456 is about 1053.7917198779.

The spelling of 1170211456 in words is "one billion, one hundred seventy million, two hundred eleven thousand, four hundred fifty-six".