420614463 has 8 divisors (see below), whose sum is σ = 580158000. Its totient is φ = 270740288.

The previous prime is 420614423. The next prime is 420614477. The reversal of 420614463 is 364416024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 420614463 - 2¹² = 420610367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 420614463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420614423) by changing a digit.

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, 2417238 + ... + 2417411.

It is an arithmetic number, because the mean of its divisors is an integer number (72519750).

Almost surely, 2^420614463 is an apocalyptic number.

420614463 is a deficient number, since it is larger than the sum of its proper divisors (159543537).

420614463 is a wasteful number, since it uses less digits than its factorization.

420614463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4834681.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 420614463 is about 20508.8874149721. The cubic root of 420614463 is about 749.2522698918.

The spelling of 420614463 in words is "four hundred twenty million, six hundred fourteen thousand, four hundred sixty-three".