388850364428 has 6 divisors (see below), whose sum is σ = 680488137756. Its totient is φ = 194425182212.

The previous prime is 388850364421. The next prime is 388850364451. The reversal of 388850364428 is 824463058883.

It is not an unprimeable number, because it can be changed into a prime (388850364421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48606295550 + ... + 48606295557.

It is an arithmetic number, because the mean of its divisors is an integer number (113414689626).

Almost surely, 2^388850364428 is an apocalyptic number.

It is an amenable number.

388850364428 is a deficient number, since it is larger than the sum of its proper divisors (291637773328).

388850364428 is a wasteful number, since it uses less digits than its factorization.

388850364428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97212591111 (or 97212591109 counting only the distinct ones).

The product of its (nonzero) digits is 35389440, while the sum is 59.

The spelling of 388850364428 in words is "three hundred eighty-eight billion, eight hundred fifty million, three hundred sixty-four thousand, four hundred twenty-eight".