420341032 has 32 divisors (see below), whose sum is σ = 794609280. Its totient is φ = 208454400.

The previous prime is 420341021. The next prime is 420341063. The reversal of 420341032 is 230143024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907633 + ... + 908095.

It is an arithmetic number, because the mean of its divisors is an integer number (24831540).

Almost surely, 2^420341032 is an apocalyptic number.

It is an amenable number.

420341032 is a deficient number, since it is larger than the sum of its proper divisors (374268248).

420341032 is a wasteful number, since it uses less digits than its factorization.

420341032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153 (or 1149 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 420341032 is about 20502.2201724594. The cubic root of 420341032 is about 749.0898779431.

Adding to 420341032 its reverse (230143024), we get a palindrome (650484056).

The spelling of 420341032 in words is "four hundred twenty million, three hundred forty-one thousand, thirty-two".