1179218272 has 24 divisors (see below), whose sum is σ = 2324757456. Its totient is φ = 588803712.

The previous prime is 1179218251. The next prime is 1179218273. The reversal of 1179218272 is 2728129711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1179218273) 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, 1023 + ... + 48574.

It is an arithmetic number, because the mean of its divisors is an integer number (96864894).

Almost surely, 2^1179218272 is an apocalyptic number.

It is an amenable number.

1179218272 is a deficient number, since it is larger than the sum of its proper divisors (1145539184).

1179218272 is an equidigital number, since it uses as much as digits as its factorization.

1179218272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50350 (or 50342 counting only the distinct ones).

The product of its digits is 28224, while the sum is 40.

The square root of 1179218272 is about 34339.7476985490. The cubic root of 1179218272 is about 1056.4884008776.

The spelling of 1179218272 in words is "one billion, one hundred seventy-nine million, two hundred eighteen thousand, two hundred seventy-two".