388850364426 has 16 divisors (see below), whose sum is σ = 818632346400. Its totient is φ = 122794851888.

The previous prime is 388850364421. The next prime is 388850364451. The reversal of 388850364426 is 624463058883.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

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 in 7 ways as a sum of consecutive naturals, for example, 1705483941 + ... + 1705484168.

It is an arithmetic number, because the mean of its divisors is an integer number (51164521650).

Almost surely, 2^388850364426 is an apocalyptic number.

388850364426 is an abundant number, since it is smaller than the sum of its proper divisors (429781981974).

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

388850364426 is a wasteful number, since it uses less digits than its factorization.

388850364426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3410968133.

The product of its (nonzero) digits is 26542080, while the sum is 57.

The spelling of 388850364426 in words is "three hundred eighty-eight billion, eight hundred fifty million, three hundred sixty-four thousand, four hundred twenty-six".