420411335 has 8 divisors (see below), whose sum is σ = 516798576. Its totient is φ = 328125760.

The previous prime is 420411323. The next prime is 420411337. The reversal of 420411335 is 533114024.

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

It is not a de Polignac number, because 420411335 - 2¹⁰ = 420410311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 420411335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420411337) 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, 1025189 + ... + 1025598.

It is an arithmetic number, because the mean of its divisors is an integer number (64599822).

Almost surely, 2^420411335 is an apocalyptic number.

420411335 is a deficient number, since it is larger than the sum of its proper divisors (96387241).

420411335 is a wasteful number, since it uses less digits than its factorization.

420411335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050833.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 420411335 is about 20503.9346224085. The cubic root of 420411335 is about 749.1316379474.

Adding to 420411335 its reverse (533114024), we get a palindrome (953525359).

The spelling of 420411335 in words is "four hundred twenty million, four hundred eleven thousand, three hundred thirty-five".