1329314373 has 12 divisors (see below), whose sum is σ = 1928734080. Its totient is φ = 882234216.

The previous prime is 1329314369. The next prime is 1329314381. The reversal of 1329314373 is 3734139231.

It is a happy number.

1329314373 is a `hidden beast` number, since 132 + 93 + 1 + 437 + 3 = 666.

It is not a de Polignac number, because 1329314373 - 2² = 1329314369 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1329304373) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329163 + ... + 333176.

It is an arithmetic number, because the mean of its divisors is an integer number (160727840).

Almost surely, 2^1329314373 is an apocalyptic number.

It is an amenable number.

1329314373 is a deficient number, since it is larger than the sum of its proper divisors (599419707).

1329314373 is a wasteful number, since it uses less digits than its factorization.

1329314373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662568 (or 662565 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 1329314373 is about 36459.7637540344. The cubic root of 1329314373 is about 1099.5354437794.

The spelling of 1329314373 in words is "one billion, three hundred twenty-nine million, three hundred fourteen thousand, three hundred seventy-three".