1323920522 has 8 divisors (see below), whose sum is σ = 1987121376. Its totient is φ = 661546732.

The previous prime is 1323920497. The next prime is 1323920537. The reversal of 1323920522 is 2250293231.

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

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, 202748 + ... + 209175.

It is an arithmetic number, because the mean of its divisors is an integer number (248390172).

Almost surely, 2^1323920522 is an apocalyptic number.

1323920522 is a deficient number, since it is larger than the sum of its proper divisors (663200854).

1323920522 is a wasteful number, since it uses less digits than its factorization.

1323920522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413532.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 1323920522 is about 36385.7186544391. The cubic root of 1323920522 is about 1098.0462625511.

The spelling of 1323920522 in words is "one billion, three hundred twenty-three million, nine hundred twenty thousand, five hundred twenty-two".