1171415352 has 64 divisors (see below), whose sum is σ = 3043584000. Its totient is φ = 375304320.

The previous prime is 1171415317. The next prime is 1171415353. The reversal of 1171415352 is 2535141711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1171415353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105573 + ... + 116139.

It is an arithmetic number, because the mean of its divisors is an integer number (47556000).

Almost surely, 2^1171415352 is an apocalyptic number.

1171415352 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 1171415352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1521792000).

1171415352 is an abundant number, since it is smaller than the sum of its proper divisors (1872168648).

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

1171415352 is a wasteful number, since it uses less digits than its factorization.

1171415352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10756 (or 10752 counting only the distinct ones).

The product of its digits is 4200, while the sum is 30.

The square root of 1171415352 is about 34225.9455968714. The cubic root of 1171415352 is about 1054.1529710633.

The spelling of 1171415352 in words is "one billion, one hundred seventy-one million, four hundred fifteen thousand, three hundred fifty-two".