128006302 has 8 divisors (see below), whose sum is σ = 192058416. Its totient is φ = 63986832.

The previous prime is 128006299. The next prime is 128006327. The reversal of 128006302 is 203600821.

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

It is a super-2 number, since 2×128006302² = 32771226703430408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8223 + ... + 17989.

It is an arithmetic number, because the mean of its divisors is an integer number (24007302).

Almost surely, 2^128006302 is an apocalyptic number.

128006302 is a deficient number, since it is larger than the sum of its proper divisors (64052114).

128006302 is an equidigital number, since it uses as much as digits as its factorization.

128006302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16322.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 128006302 is about 11313.9870072402. The cubic root of 128006302 is about 503.9766906789.

The spelling of 128006302 in words is "one hundred twenty-eight million, six thousand, three hundred two".