128495302 has 16 divisors (see below), whose sum is σ = 213180912. Its totient is φ = 57702240.

The previous prime is 128495291. The next prime is 128495327. The reversal of 128495302 is 203594821.

It is a super-2 number, since 2×128495302² = 33022085272142408, 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 7 ways as a sum of consecutive naturals, for example, 65824 + ... + 67747.

It is an arithmetic number, because the mean of its divisors is an integer number (13323807).

Almost surely, 2^128495302 is an apocalyptic number.

128495302 is a deficient number, since it is larger than the sum of its proper divisors (84685610).

128495302 is a wasteful number, since it uses less digits than its factorization.

128495302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133623.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 128495302 is about 11335.5768269639. The cubic root of 128495302 is about 504.6176264398.

The spelling of 128495302 in words is "one hundred twenty-eight million, four hundred ninety-five thousand, three hundred two".