128329010 has 8 divisors (see below), whose sum is σ = 230992236. Its totient is φ = 51331600.

The previous prime is 128328997. The next prime is 128329037. The reversal of 128329010 is 10923821.

It can be written as a sum of positive squares in 2 ways, for example, as 126990361 + 1338649 = 11269^2 + 1157^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6416441 + ... + 6416460.

Almost surely, 2^128329010 is an apocalyptic number.

128329010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

128329010 is a deficient number, since it is larger than the sum of its proper divisors (102663226).

128329010 is a wasteful number, since it uses less digits than its factorization.

128329010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12832908.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 128329010 is about 11328.2394925249. The cubic root of 128329010 is about 504.3998490890.

The spelling of 128329010 in words is "one hundred twenty-eight million, three hundred twenty-nine thousand, ten".