128367050 has 48 divisors (see below), whose sum is σ = 282303360. Its totient is φ = 42490560.

The previous prime is 128367049. The next prime is 128367101. The reversal of 128367050 is 50763821.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 128366998 and 128367016.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3827 + ... + 16473.

It is an arithmetic number, because the mean of its divisors is an integer number (5881320).

Almost surely, 2^128367050 is an apocalyptic number.

128367050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

128367050 is an abundant number, since it is smaller than the sum of its proper divisors (153936310).

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

128367050 is a wasteful number, since it uses less digits than its factorization.

128367050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12695 (or 12690 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 128367050 is about 11329.9183580465. The cubic root of 128367050 is about 504.4496831696.

The spelling of 128367050 in words is "one hundred twenty-eight million, three hundred sixty-seven thousand, fifty".