388466234620 has 12 divisors (see below), whose sum is σ = 815779092744. Its totient is φ = 155386493840.

The previous prime is 388466234593. The next prime is 388466234621. The reversal of 388466234620 is 26432664883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388466234621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9711655846 + ... + 9711655885.

It is an arithmetic number, because the mean of its divisors is an integer number (67981591062).

Almost surely, 2^388466234620 is an apocalyptic number.

It is an amenable number.

388466234620 is an abundant number, since it is smaller than the sum of its proper divisors (427312858124).

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

388466234620 is a wasteful number, since it uses less digits than its factorization.

388466234620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19423311740 (or 19423311738 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 52.

The spelling of 388466234620 in words is "three hundred eighty-eight billion, four hundred sixty-six million, two hundred thirty-four thousand, six hundred twenty".