1141668352 has 160 divisors (see below), whose sum is σ = 2686970880. Its totient is φ = 479047680.

The previous prime is 1141668323. The next prime is 1141668401. The reversal of 1141668352 is 2538661411.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5029263 + ... + 5029489.

It is an arithmetic number, because the mean of its divisors is an integer number (16793568).

Almost surely, 2^1141668352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1141668352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1343485440).

1141668352 is an abundant number, since it is smaller than the sum of its proper divisors (1545302528).

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

1141668352 is a wasteful number, since it uses less digits than its factorization.

1141668352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322 (or 306 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 1141668352 is about 33788.5831605884. The cubic root of 1141668352 is about 1045.1532789516.

The spelling of 1141668352 in words is "one billion, one hundred forty-one million, six hundred sixty-eight thousand, three hundred fifty-two".