388980060 has 192 divisors, whose sum is σ = 1330172928. Its totient is φ = 82907136.

The previous prime is 388980029. The next prime is 388980073. The reversal of 388980060 is 60089883.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 388979994 and 388980021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1120807 + ... + 1121153.

It is an arithmetic number, because the mean of its divisors is an integer number (6927984).

Almost surely, 2^388980060 is an apocalyptic number.

388980060 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 388980060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (665086464).

388980060 is an abundant number, since it is smaller than the sum of its proper divisors (941192868).

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

388980060 is a wasteful number, since it uses less digits than its factorization.

388980060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 538 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 388980060 is about 19722.5774177717. The cubic root of 388980060 is about 729.9768929947.

The spelling of 388980060 in words is "three hundred eighty-eight million, nine hundred eighty thousand, sixty".