128359052 has 6 divisors (see below), whose sum is σ = 224628348. Its totient is φ = 64179524.

The previous prime is 128359037. The next prime is 128359081. The reversal of 128359052 is 250953821.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16044878 + ... + 16044885.

It is an arithmetic number, because the mean of its divisors is an integer number (37438058).

Almost surely, 2^128359052 is an apocalyptic number.

It is an amenable number.

128359052 is a deficient number, since it is larger than the sum of its proper divisors (96269296).

128359052 is a wasteful number, since it uses less digits than its factorization.

128359052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32089767 (or 32089765 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 128359052 is about 11329.5653932532. The cubic root of 128359052 is about 504.4392062537.

The spelling of 128359052 in words is "one hundred twenty-eight million, three hundred fifty-nine thousand, fifty-two".