420583534 has 16 divisors (see below), whose sum is σ = 721784448. Its totient is φ = 180054072.

The previous prime is 420583529. The next prime is 420583547. The reversal of 420583534 is 435385024.

It is a self number, because there is not a number n which added to its sum of digits gives 420583534.

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 7 ways as a sum of consecutive naturals, for example, 2604 + ... + 29119.

It is an arithmetic number, because the mean of its divisors is an integer number (45111528).

Almost surely, 2^420583534 is an apocalyptic number.

420583534 is a deficient number, since it is larger than the sum of its proper divisors (301200914).

420583534 is a wasteful number, since it uses less digits than its factorization.

420583534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32679.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 420583534 is about 20508.1333621566. The cubic root of 420583534 is about 749.2339045449.

The spelling of 420583534 in words is "four hundred twenty million, five hundred eighty-three thousand, five hundred thirty-four".