388338838350 has 48 divisors (see below), whose sum is σ = 964420058880. Its totient is φ = 103412965600.

The previous prime is 388338838333. The next prime is 388338838361. The reversal of 388338838350 is 53838833883.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1692516 + ... + 1908215.

It is an arithmetic number, because the mean of its divisors is an integer number (20092084560).

Almost surely, 2^388338838350 is an apocalyptic number.

388338838350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

388338838350 is an abundant number, since it is smaller than the sum of its proper divisors (576081220530).

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

388338838350 is a wasteful number, since it uses less digits than its factorization.

388338838350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3601465 (or 3601460 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 60.

The spelling of 388338838350 in words is "three hundred eighty-eight billion, three hundred thirty-eight million, eight hundred thirty-eight thousand, three hundred fifty".