128264152 has 8 divisors (see below), whose sum is σ = 240495300. Its totient is φ = 64132072.

The previous prime is 128264137. The next prime is 128264173. The reversal of 128264152 is 251462821.

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8016502 + ... + 8016517.

Almost surely, 2^128264152 is an apocalyptic number.

It is an amenable number.

128264152 is a deficient number, since it is larger than the sum of its proper divisors (112231148).

128264152 is a wasteful number, since it uses less digits than its factorization.

128264152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16033025 (or 16033021 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 128264152 is about 11325.3764617341. The cubic root of 128264152 is about 504.3148595290.

The spelling of 128264152 in words is "one hundred twenty-eight million, two hundred sixty-four thousand, one hundred fifty-two".