38120038338 has 32 divisors (see below), whose sum is σ = 77331614976. Its totient is φ = 12524969088.

The previous prime is 38120038331. The next prime is 38120038351. The reversal of 38120038338 is 83383002183.

It is a junction number, because it is equal to n+sod(n) for n = 38120038296 and 38120038305.

It is not an unprimeable number, because it can be changed into a prime (38120038331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 715831 + ... + 767237.

It is an arithmetic number, because the mean of its divisors is an integer number (2416612968).

Almost surely, 2^38120038338 is an apocalyptic number.

38120038338 is an abundant number, since it is smaller than the sum of its proper divisors (39211576638).

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

38120038338 is a wasteful number, since it uses less digits than its factorization.

38120038338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53178.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 38120038338 in words is "thirty-eight billion, one hundred twenty million, thirty-eight thousand, three hundred thirty-eight".