1174205056 has 64 divisors (see below), whose sum is σ = 2374706880. Its totient is φ = 578285568.

The previous prime is 1174205051. The next prime is 1174205059. The reversal of 1174205056 is 6505024711.

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

It is not an unprimeable number, because it can be changed into a prime (1174205051) 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, 3484120 + ... + 3484456.

It is an arithmetic number, because the mean of its divisors is an integer number (37104795).

Almost surely, 2^1174205056 is an apocalyptic number.

1174205056 is a gapful number since it is divisible by the number (16) 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 1174205056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1187353440).

1174205056 is an abundant number, since it is smaller than the sum of its proper divisors (1200501824).

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

1174205056 is a wasteful number, since it uses less digits than its factorization.

1174205056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 1174205056 is about 34266.6755901415. The cubic root of 1174205056 is about 1054.9891229234.

Adding to 1174205056 its reverse (6505024711), we get a palindrome (7679229767).

The spelling of 1174205056 in words is "one billion, one hundred seventy-four million, two hundred five thousand, fifty-six".