388851880848 has 80 divisors (see below), whose sum is σ = 1010747212800. Its totient is φ = 128817101952.

The previous prime is 388851880787. The next prime is 388851880849. The reversal of 388851880848 is 848088158883.

It is a super-3 number, since 3×388851880848³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (388851880849) 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, 8411365 + ... + 8457467.

It is an arithmetic number, because the mean of its divisors is an integer number (12634340160).

Almost surely, 2^388851880848 is an apocalyptic number.

It is an amenable number.

388851880848 is an abundant number, since it is smaller than the sum of its proper divisors (621895331952).

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

388851880848 is a wasteful number, since it uses less digits than its factorization.

388851880848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47196 (or 47190 counting only the distinct ones).

The product of its (nonzero) digits is 125829120, while the sum is 69.

The spelling of 388851880848 in words is "three hundred eighty-eight billion, eight hundred fifty-one million, eight hundred eighty thousand, eight hundred forty-eight".