420341595 has 16 divisors (see below), whose sum is σ = 676834080. Its totient is φ = 222753024.

The previous prime is 420341567. The next prime is 420341639. The reversal of 420341595 is 595143024.

It is not a de Polignac number, because 420341595 - 2⁹ = 420341083 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 86890 + ... + 91599.

It is an arithmetic number, because the mean of its divisors is an integer number (42302130).

Almost surely, 2^420341595 is an apocalyptic number.

420341595 is a deficient number, since it is larger than the sum of its proper divisors (256492485).

420341595 is a wasteful number, since it uses less digits than its factorization.

420341595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178654.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 420341595 is about 20502.2339026751. The cubic root of 420341595 is about 749.0902123838.

The spelling of 420341595 in words is "four hundred twenty million, three hundred forty-one thousand, five hundred ninety-five".