420035952 has 40 divisors (see below), whose sum is σ = 1240107136. Its totient is φ = 120010176.

The previous prime is 420035947. The next prime is 420035963. The reversal of 420035952 is 259530024.

It is a congruent number.

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, 624718 + ... + 625389.

Almost surely, 2^420035952 is an apocalyptic number.

420035952 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

420035952 is an abundant number, since it is smaller than the sum of its proper divisors (820071184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420035952 is a wasteful number, since it uses less digits than its factorization.

420035952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250125 (or 1250119 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 420035952 is about 20494.7786521348. The cubic root of 420035952 is about 748.9086063614.

Adding to 420035952 its reverse (259530024), we get a palindrome (679565976).

The spelling of 420035952 in words is "four hundred twenty million, thirty-five thousand, nine hundred fifty-two".