78030200323 has 4 divisors (see below), whose sum is σ = 78032033968. Its totient is φ = 78028366680.

The previous prime is 78030200279. The next prime is 78030200329. The reversal of 78030200323 is 32300203087.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 78030200323 - 2⁹ = 78030199811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 78030200291 and 78030200300.

It is not an unprimeable number, because it can be changed into a prime (78030200329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851436 + ... + 938617.

It is an arithmetic number, because the mean of its divisors is an integer number (19508008492).

Almost surely, 2^78030200323 is an apocalyptic number.

78030200323 is a deficient number, since it is larger than the sum of its proper divisors (1833645).

78030200323 is a wasteful number, since it uses less digits than its factorization.

78030200323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833644.

The product of its (nonzero) digits is 6048, while the sum is 28.

The spelling of 78030200323 in words is "seventy-eight billion, thirty million, two hundred thousand, three hundred twenty-three".