323981196 has 48 divisors (see below), whose sum is σ = 942493440. Its totient is φ = 84150720.

The previous prime is 323981183. The next prime is 323981263. The reversal of 323981196 is 691189323.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 174391 + ... + 176238.

It is an arithmetic number, because the mean of its divisors is an integer number (19635280).

Almost surely, 2^323981196 is an apocalyptic number.

It is an amenable number.

323981196 is an abundant number, since it is smaller than the sum of its proper divisors (618512244).

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

323981196 is a wasteful number, since it uses less digits than its factorization.

323981196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350654 (or 350652 counting only the distinct ones).

The product of its digits is 69984, while the sum is 42.

The square root of 323981196 is about 17999.4776590878. The cubic root of 323981196 is about 686.8152581104.

The spelling of 323981196 in words is "three hundred twenty-three million, nine hundred eighty-one thousand, one hundred ninety-six".