1177340960 has 48 divisors (see below), whose sum is σ = 2799945792. Its totient is φ = 467808000.

The previous prime is 1177340921. The next prime is 1177340963. The reversal of 1177340960 is 690437711.

It is a super-2 number, since 2×1177340960² = 2772263472187443200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1177340963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206 + ... + 48525.

It is an arithmetic number, because the mean of its divisors is an integer number (58332204).

Almost surely, 2^1177340960 is an apocalyptic number.

1177340960 is a gapful number since it is divisible by the number (10) 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 1177340960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1399972896).

1177340960 is an abundant number, since it is smaller than the sum of its proper divisors (1622604832).

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

1177340960 is a wasteful number, since it uses less digits than its factorization.

1177340960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48897 (or 48889 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 1177340960 is about 34312.4024224478. The cubic root of 1177340960 is about 1055.9274609646.

The spelling of 1177340960 in words is "one billion, one hundred seventy-seven million, three hundred forty thousand, nine hundred sixty".