420814230 has 16 divisors (see below), whose sum is σ = 1009954224. Its totient is φ = 112217120.

The previous prime is 420814217. The next prime is 420814237. The reversal of 420814230 is 32418024.

It is a self number, because there is not a number n which added to its sum of digits gives 420814230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420814237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7013541 + ... + 7013600.

It is an arithmetic number, because the mean of its divisors is an integer number (63122139).

Almost surely, 2^420814230 is an apocalyptic number.

420814230 is an abundant number, since it is smaller than the sum of its proper divisors (589139994).

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

420814230 is a wasteful number, since it uses less digits than its factorization.

420814230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14027151.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 420814230 is about 20513.7570912790. The cubic root of 420814230 is about 749.3708679603.

The spelling of 420814230 in words is "four hundred twenty million, eight hundred fourteen thousand, two hundred thirty".