420933359 has 8 divisors (see below), whose sum is σ = 524800128. Its totient is φ = 327999960.

The previous prime is 420933307. The next prime is 420933389. The reversal of 420933359 is 953339024.

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

It is a cyclic number.

It is not a de Polignac number, because 420933359 - 2²⁸ = 152497903 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 (420933389) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2733257 + ... + 2733410.

It is an arithmetic number, because the mean of its divisors is an integer number (65600016).

Almost surely, 2^420933359 is an apocalyptic number.

420933359 is a deficient number, since it is larger than the sum of its proper divisors (103866769).

420933359 is a wasteful number, since it uses less digits than its factorization.

420933359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5466685.

The product of its (nonzero) digits is 87480, while the sum is 38.

The square root of 420933359 is about 20516.6605226094. The cubic root of 420933359 is about 749.4415748368.

The spelling of 420933359 in words is "four hundred twenty million, nine hundred thirty-three thousand, three hundred fifty-nine".