38388365206730 has 64 divisors (see below), whose sum is σ = 86150283374592. Its totient is φ = 11965092344640.

The previous prime is 38388365206673. The next prime is 38388365206739. The reversal of 38388365206730 is 3760256388383.

It is not an unprimeable number, because it can be changed into a prime (38388365206739) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125840447 + ... + 126145133.

It is an arithmetic number, because the mean of its divisors is an integer number (1346098177728).

Almost surely, 2^{38388365206730} is an apocalyptic number.

38388365206730 is an abundant number, since it is smaller than the sum of its proper divisors (47761918167862).

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

38388365206730 is a wasteful number, since it uses less digits than its factorization.

38388365206730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468339.

The product of its (nonzero) digits is 104509440, while the sum is 62.

The spelling of 38388365206730 in words is "thirty-eight trillion, three hundred eighty-eight billion, three hundred sixty-five million, two hundred six thousand, seven hundred thirty".