388230260 has 24 divisors (see below), whose sum is σ = 889400736. Its totient is φ = 141174560.

The previous prime is 388230239. The next prime is 388230277. The reversal of 388230260 is 62032883.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882122 + ... + 882561.

It is an arithmetic number, because the mean of its divisors is an integer number (37058364).

Almost surely, 2^388230260 is an apocalyptic number.

It is an amenable number.

388230260 is an abundant number, since it is smaller than the sum of its proper divisors (501170476).

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

388230260 is a wasteful number, since it uses less digits than its factorization.

388230260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764703 (or 1764701 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 388230260 is about 19703.5595768886. The cubic root of 388230260 is about 729.5075555395.

The spelling of 388230260 in words is "three hundred eighty-eight million, two hundred thirty thousand, two hundred sixty".