323623619452 has 48 divisors (see below), whose sum is σ = 658803253248. Its totient is φ = 136241179200.

The previous prime is 323623619443. The next prime is 323623619477. The reversal of 323623619452 is 254916326323.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

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, 91378 + ... + 809689.

It is an arithmetic number, because the mean of its divisors is an integer number (13725067776).

Almost surely, 2^323623619452 is an apocalyptic number.

It is an amenable number.

323623619452 is an abundant number, since it is smaller than the sum of its proper divisors (335179633796).

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

323623619452 is a wasteful number, since it uses less digits than its factorization.

323623619452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901306 (or 901304 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 46.

The spelling of 323623619452 in words is "three hundred twenty-three billion, six hundred twenty-three million, six hundred nineteen thousand, four hundred fifty-two".