1420664301 has 36 divisors (see below), whose sum is σ = 2392170300. Its totient is φ = 810085248.

The previous prime is 1420664281. The next prime is 1420664327. The reversal of 1420664301 is 1034660241.

1420664301 is a `hidden beast` number, since 14 + 2 + 0 + 6 + 643 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1120508676 + 300155625 = 33474^2 + 17325^2 .

It is not a de Polignac number, because 1420664301 - 2⁶ = 1420664237 is a prime.

It is a super-2 number, since 2×1420664301² = 4036574112271637202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420664351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 221305 + ... + 227633.

It is an arithmetic number, because the mean of its divisors is an integer number (66449175).

Almost surely, 2^1420664301 is an apocalyptic number.

It is an amenable number.

1420664301 is a deficient number, since it is larger than the sum of its proper divisors (971505999).

1420664301 is a wasteful number, since it uses less digits than its factorization.

1420664301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6858 (or 6848 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1420664301 is about 37691.7006912662. The cubic root of 1420664301 is about 1124.1661115275.

The spelling of 1420664301 in words is "one billion, four hundred twenty million, six hundred sixty-four thousand, three hundred one".