128364359 has 8 divisors (see below), whose sum is σ = 132016560. Its totient is φ = 124721856.

The previous prime is 128364349. The next prime is 128364371. The reversal of 128364359 is 953463821.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-128364359 is a prime.

It is a super-2 number, since 2×128364359² = 32954817322961762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128364329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30707 + ... + 34635.

It is an arithmetic number, because the mean of its divisors is an integer number (16502070).

Almost surely, 2^128364359 is an apocalyptic number.

128364359 is a deficient number, since it is larger than the sum of its proper divisors (3652201).

128364359 is an equidigital number, since it uses as much as digits as its factorization.

128364359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4849.

The product of its digits is 155520, while the sum is 41.

The square root of 128364359 is about 11329.7996010521. The cubic root of 128364359 is about 504.4461581644.

The spelling of 128364359 in words is "one hundred twenty-eight million, three hundred sixty-four thousand, three hundred fifty-nine".