424327135 has 4 divisors (see below), whose sum is σ = 509192568. Its totient is φ = 339461704.

The previous prime is 424327129. The next prime is 424327151. The reversal of 424327135 is 531723424.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 424327135 - 2²⁵ = 390772703 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424327097 and 424327106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42432709 + ... + 42432718.

It is an arithmetic number, because the mean of its divisors is an integer number (127298142).

Almost surely, 2^424327135 is an apocalyptic number.

424327135 is a deficient number, since it is larger than the sum of its proper divisors (84865433).

424327135 is an equidigital number, since it uses as much as digits as its factorization.

424327135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84865432.

The product of its digits is 20160, while the sum is 31.

The square root of 424327135 is about 20599.2022903801. The cubic root of 424327135 is about 751.4503106945.

The spelling of 424327135 in words is "four hundred twenty-four million, three hundred twenty-seven thousand, one hundred thirty-five".