420114530 has 16 divisors (see below), whose sum is σ = 824952384. Its totient is φ = 152768880.

The previous prime is 420114493. The next prime is 420114551. The reversal of 420114530 is 35411024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1909502 + ... + 1909721.

It is an arithmetic number, because the mean of its divisors is an integer number (51559524).

Almost surely, 2^420114530 is an apocalyptic number.

420114530 is a deficient number, since it is larger than the sum of its proper divisors (404837854).

420114530 is a wasteful number, since it uses less digits than its factorization.

420114530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819241.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 420114530 is about 20496.6955873380. The cubic root of 420114530 is about 748.9553040079.

Adding to 420114530 its reverse (35411024), we get a palindrome (455525554).

The spelling of 420114530 in words is "four hundred twenty million, one hundred fourteen thousand, five hundred thirty".