388962646602 has 16 divisors (see below), whose sum is σ = 778263990912. Its totient is φ = 129597765920.

The previous prime is 388962646571. The next prime is 388962646621. The reversal of 388962646602 is 206646269883.

It is a happy 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, 14097474 + ... + 14125037.

It is an arithmetic number, because the mean of its divisors is an integer number (48641499432).

Almost surely, 2^388962646602 is an apocalyptic number.

388962646602 is an abundant number, since it is smaller than the sum of its proper divisors (389301344310).

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

388962646602 is a wasteful number, since it uses less digits than its factorization.

388962646602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28224813.

The product of its (nonzero) digits is 35831808, while the sum is 60.

The spelling of 388962646602 in words is "three hundred eighty-eight billion, nine hundred sixty-two million, six hundred forty-six thousand, six hundred two".