420418360 has 16 divisors (see below), whose sum is σ = 945941400. Its totient is φ = 168167328.

The previous prime is 420418331. The next prime is 420418379. The reversal of 420418360 is 63814024.

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 3 ways as a sum of consecutive naturals, for example, 5255190 + ... + 5255269.

Almost surely, 2^420418360 is an apocalyptic number.

420418360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

420418360 is an abundant number, since it is smaller than the sum of its proper divisors (525523040).

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

420418360 is a wasteful number, since it uses less digits than its factorization.

420418360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10510470 (or 10510466 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 420418360 is about 20504.1059302765. The cubic root of 420418360 is about 749.1358105438.

The spelling of 420418360 in words is "four hundred twenty million, four hundred eighteen thousand, three hundred sixty".