420230000 has 50 divisors (see below), whose sum is σ = 1017443064. Its totient is φ = 168088000.

The previous prime is 420229939. The next prime is 420230003. The reversal of 420230000 is 32024.

420230000 is nontrivially palindromic in base 7.

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420230003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11012 + ... + 31011.

Almost surely, 2^420230000 is an apocalyptic number.

420230000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

420230000 is an abundant number, since it is smaller than the sum of its proper divisors (597213064).

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

420230000 is an equidigital number, since it uses as much as digits as its factorization.

420230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42051 (or 42030 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 420230000 is about 20499.5121893181. The cubic root of 420230000 is about 749.0239154148.

Adding to 420230000 its reverse (32024), we get a palindrome (420262024).

The spelling of 420230000 in words is "four hundred twenty million, two hundred thirty thousand".