420200011 has 8 divisors (see below), whose sum is σ = 523885824. Its totient is φ = 327428520.

The previous prime is 420199993. The next prime is 420200017. The reversal of 420200011 is 110002024.

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

It is a cyclic number.

It is not a de Polignac number, because 420200011 - 2²⁵ = 386645579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (420200017) 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, 2728495 + ... + 2728648.

It is an arithmetic number, because the mean of its divisors is an integer number (65485728).

Almost surely, 2^420200011 is an apocalyptic number.

420200011 is a deficient number, since it is larger than the sum of its proper divisors (103685813).

420200011 is a wasteful number, since it uses less digits than its factorization.

420200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5457161.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 420200011 is about 20498.7807198379. The cubic root of 420200011 is about 749.0060973845.

Adding to 420200011 its reverse (110002024), we get a palindrome (530202035).

The spelling of 420200011 in words is "four hundred twenty million, two hundred thousand, eleven".