420437059 has 8 divisors (see below), whose sum is σ = 480626528. Its totient is φ = 360279360.

The previous prime is 420437057. The next prime is 420437093. The reversal of 420437059 is 950734024.

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

It is not a de Polignac number, because 420437059 - 2¹ = 420437057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420437057) 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, 38689 + ... + 48349.

It is an arithmetic number, because the mean of its divisors is an integer number (60078316).

Almost surely, 2^420437059 is an apocalyptic number.

420437059 is a deficient number, since it is larger than the sum of its proper divisors (60189469).

420437059 is an equidigital number, since it uses as much as digits as its factorization.

420437059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15885.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 420437059 is about 20504.5619070489. The cubic root of 420437059 is about 749.1469168482.

The spelling of 420437059 in words is "four hundred twenty million, four hundred thirty-seven thousand, fifty-nine".