602128643448 has 32 divisors (see below), whose sum is σ = 1529999015760. Its totient is φ = 197419226880.

The previous prime is 602128643443. The next prime is 602128643461. The reversal of 602128643448 is 844346821206.

602128643448 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 602128643397 and 602128643406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (602128643443) 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, 205643565 + ... + 205646492.

Almost surely, 2^602128643448 is an apocalyptic number.

It is an amenable number.

602128643448 is an abundant number, since it is smaller than the sum of its proper divisors (927870372312).

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

602128643448 is a wasteful number, since it uses less digits than its factorization.

602128643448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411290127 (or 411290123 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 48.

The spelling of 602128643448 in words is "six hundred two billion, one hundred twenty-eight million, six hundred forty-three thousand, four hundred forty-eight".