387732651532 has 6 divisors (see below), whose sum is σ = 678532140188. Its totient is φ = 193866325764.

The previous prime is 387732651529. The next prime is 387732651547. The reversal of 387732651532 is 235156237783.

It is a self number, because there is not a number n which added to its sum of digits gives 387732651532.

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 as a sum of consecutive naturals, namely, 48466581438 + ... + 48466581445.

Almost surely, 2^387732651532 is an apocalyptic number.

It is an amenable number.

387732651532 is a deficient number, since it is larger than the sum of its proper divisors (290799488656).

387732651532 is a wasteful number, since it uses less digits than its factorization.

387732651532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96933162887 (or 96933162885 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 52.

The spelling of 387732651532 in words is "three hundred eighty-seven billion, seven hundred thirty-two million, six hundred fifty-one thousand, five hundred thirty-two".