78923730300 has 36 divisors (see below), whose sum is σ = 228352660536. Its totient is φ = 21046328000.

The previous prime is 78923730287. The next prime is 78923730331. The reversal of 78923730300 is 303732987.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131539251 + ... + 131539850.

Almost surely, 2^78923730300 is an apocalyptic number.

It is an amenable number.

78923730300 is an abundant number, since it is smaller than the sum of its proper divisors (149428930236).

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

78923730300 is a wasteful number, since it uses less digits than its factorization.

78923730300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263079118 (or 263079111 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 42.

The spelling of 78923730300 in words is "seventy-eight billion, nine hundred twenty-three million, seven hundred thirty thousand, three hundred".