1323064918 has 32 divisors (see below), whose sum is σ = 2291318784. Its totient is φ = 561248352.

The previous prime is 1323064909. The next prime is 1323064991. The reversal of 1323064918 is 8194603231.

It is a congruent 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, 1345455 + ... + 1346437.

It is an arithmetic number, because the mean of its divisors is an integer number (71603712).

Almost surely, 2^1323064918 is an apocalyptic number.

1323064918 is a deficient number, since it is larger than the sum of its proper divisors (968253866).

1323064918 is a wasteful number, since it uses less digits than its factorization.

1323064918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 1323064918 is about 36373.9593390656. The cubic root of 1323064918 is about 1097.8096684810.

The spelling of 1323064918 in words is "one billion, three hundred twenty-three million, sixty-four thousand, nine hundred eighteen".