38306728300 has 36 divisors (see below), whose sum is σ = 83655097120. Its totient is φ = 15225088320.

The previous prime is 38306728283. The next prime is 38306728309. The reversal of 38306728300 is 382760383.

It is not an unprimeable number, because it can be changed into a prime (38306728309) 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, 1204260 + ... + 1235659.

Almost surely, 2^38306728300 is an apocalyptic number.

It is an amenable number.

38306728300 is an abundant number, since it is smaller than the sum of its proper divisors (45348368820).

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

38306728300 is a wasteful number, since it uses less digits than its factorization.

38306728300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440090 (or 2440083 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 38306728300 in words is "thirty-eight billion, three hundred six million, seven hundred twenty-eight thousand, three hundred".