128365002 has 24 divisors (see below), whose sum is σ = 282840480. Its totient is φ = 42062760.

The previous prime is 128364979. The next prime is 128365031. The reversal of 128365002 is 200563821.

128365002 is a `hidden beast` number, since 1 + 2 + 8 + 3 + 650 + 0 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59374 + ... + 61497.

It is an arithmetic number, because the mean of its divisors is an integer number (11785020).

Almost surely, 2^128365002 is an apocalyptic number.

128365002 is an abundant number, since it is smaller than the sum of its proper divisors (154475478).

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

128365002 is a wasteful number, since it uses less digits than its factorization.

128365002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120938 (or 120935 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 128365002 is about 11329.8279775114. The cubic root of 128365002 is about 504.4470004499.

The spelling of 128365002 in words is "one hundred twenty-eight million, three hundred sixty-five thousand, two".