1174272980 has 12 divisors (see below), whose sum is σ = 2465973300. Its totient is φ = 469709184.

The previous prime is 1174272919. The next prime is 1174272989. The reversal of 1174272980 is 892724711.

It can be written as a sum of positive squares in 2 ways, for example, as 254849296 + 919423684 = 15964^2 + 30322^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1174272989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29356805 + ... + 29356844.

It is an arithmetic number, because the mean of its divisors is an integer number (205497775).

Almost surely, 2^1174272980 is an apocalyptic number.

1174272980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1174272980 is an abundant number, since it is smaller than the sum of its proper divisors (1291700320).

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

1174272980 is a wasteful number, since it uses less digits than its factorization.

1174272980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58713658 (or 58713656 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 1174272980 is about 34267.6666845001. Note that the first 4 decimals coincide. The cubic root of 1174272980 is about 1055.0094651113.

The spelling of 1174272980 in words is "one billion, one hundred seventy-four million, two hundred seventy-two thousand, nine hundred eighty".