1152218274 has 8 divisors (see below), whose sum is σ = 2304436560. Its totient is φ = 384072756.

The previous prime is 1152218269. The next prime is 1152218293. The reversal of 1152218274 is 4728122511.

It is a sphenic number, since it is the product of 3 distinct primes.

1152218274 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96018184 + ... + 96018195.

It is an arithmetic number, because the mean of its divisors is an integer number (288054570).

Almost surely, 2^1152218274 is an apocalyptic number.

1152218274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1152218274 is a wasteful number, since it uses less digits than its factorization.

1152218274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192036384.

The product of its digits is 8960, while the sum is 33.

The square root of 1152218274 is about 33944.3408243554. The cubic root of 1152218274 is about 1048.3627618018.

The spelling of 1152218274 in words is "one billion, one hundred fifty-two million, two hundred eighteen thousand, two hundred seventy-four".