1141706328 has 64 divisors (see below), whose sum is σ = 3331445760. Its totient is φ = 319259136.

The previous prime is 1141706311. The next prime is 1141706359. The reversal of 1141706328 is 8236071411.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 64401 + ... + 80192.

It is an arithmetic number, because the mean of its divisors is an integer number (52053840).

Almost surely, 2^1141706328 is an apocalyptic number.

It is an amenable number.

1141706328 is an abundant number, since it is smaller than the sum of its proper divisors (2189739432).

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

1141706328 is a wasteful number, since it uses less digits than its factorization.

1141706328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144656 (or 144652 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1141706328 is about 33789.1451208816. The cubic root of 1141706328 is about 1045.1648673435.

Adding to 1141706328 its reverse (8236071411), we get a palindrome (9377777739).

The spelling of 1141706328 in words is "one billion, one hundred forty-one million, seven hundred six thousand, three hundred twenty-eight".