389696147520 has 56 divisors (see below), whose sum is σ = 1237285271424. Its totient is φ = 103918972416.

The previous prime is 389696147497. The next prime is 389696147527. The reversal of 389696147520 is 25741696983.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (389696147527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202965784 + ... + 202967703.

It is a 1-persistent number, because it is pandigital, but 2⋅389696147520 = 779392295040 is not.

Almost surely, 2^389696147520 is an apocalyptic number.

389696147520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

389696147520 is an abundant number, since it is smaller than the sum of its proper divisors (847589123904).

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

389696147520 is a wasteful number, since it uses less digits than its factorization.

389696147520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405933507 (or 405933497 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 60.

The spelling of 389696147520 in words is "three hundred eighty-nine billion, six hundred ninety-six million, one hundred forty-seven thousand, five hundred twenty".