18323000294 has 24 divisors (see below), whose sum is σ = 28145066040. Its totient is φ = 8945976960.

The previous prime is 18323000291. The next prime is 18323000329. The reversal of 18323000294 is 49200032381.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 18323000294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18323000291) 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, 1025582 + ... + 1043294.

It is an arithmetic number, because the mean of its divisors is an integer number (1172711085).

Almost surely, 2^18323000294 is an apocalyptic number.

18323000294 is a deficient number, since it is larger than the sum of its proper divisors (9822065746).

18323000294 is a wasteful number, since it uses less digits than its factorization.

18323000294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17976 (or 17915 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 18323000294 in words is "eighteen billion, three hundred twenty-three million, two hundred ninety-four", and thus it is an aban number.