420075359 has 4 divisors (see below), whose sum is σ = 458264040. Its totient is φ = 381886680.

The previous prime is 420075349. The next prime is 420075401. The reversal of 420075359 is 953570024.

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 420075359 - 2²⁸ = 151639903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420075329) 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 3 ways as a sum of consecutive naturals, for example, 19094324 + ... + 19094345.

It is an arithmetic number, because the mean of its divisors is an integer number (114566010).

Almost surely, 2^420075359 is an apocalyptic number.

420075359 is a deficient number, since it is larger than the sum of its proper divisors (38188681).

420075359 is a wasteful number, since it uses less digits than its factorization.

420075359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38188680.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 420075359 is about 20495.7400207946. The cubic root of 420075359 is about 748.9320260381.

The spelling of 420075359 in words is "four hundred twenty million, seventy-five thousand, three hundred fifty-nine".