387972163482 has 32 divisors (see below), whose sum is σ = 813040778880. Its totient is φ = 123187975680.

The previous prime is 387972163463. The next prime is 387972163487. The reversal of 387972163482 is 284361279783.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (387972163487) 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, 5799507 + ... + 5866022.

It is an arithmetic number, because the mean of its divisors is an integer number (25407524340).

Almost surely, 2^387972163482 is an apocalyptic number.

387972163482 is an abundant number, since it is smaller than the sum of its proper divisors (425068615398).

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

387972163482 is a wasteful number, since it uses less digits than its factorization.

387972163482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11665798.

The product of its digits is 24385536, while the sum is 60.

The spelling of 387972163482 in words is "three hundred eighty-seven billion, nine hundred seventy-two million, one hundred sixty-three thousand, four hundred eighty-two".