388969207130 has 32 divisors (see below), whose sum is σ = 800196986880. Its totient is φ = 133355577600.

The previous prime is 388969207103. The next prime is 388969207147. The reversal of 388969207130 is 31702969883.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1934855 + ... + 2126405.

It is an arithmetic number, because the mean of its divisors is an integer number (25006155840).

Almost surely, 2^388969207130 is an apocalyptic number.

388969207130 is an abundant number, since it is smaller than the sum of its proper divisors (411227779750).

388969207130 is a wasteful number, since it uses less digits than its factorization.

388969207130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220574.

The product of its (nonzero) digits is 3919104, while the sum is 56.

The spelling of 388969207130 in words is "three hundred eighty-eight billion, nine hundred sixty-nine million, two hundred seven thousand, one hundred thirty".