1420224535 has 8 divisors (see below), whose sum is σ = 1705695696. Its totient is φ = 1135228800.

The previous prime is 1420224503. The next prime is 1420224583. The reversal of 1420224535 is 5354220241.

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

It is not a de Polignac number, because 1420224535 - 2⁵ = 1420224503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112249 + ... + 124258.

It is an arithmetic number, because the mean of its divisors is an integer number (213211962).

Almost surely, 2^1420224535 is an apocalyptic number.

1420224535 is a deficient number, since it is larger than the sum of its proper divisors (285471161).

1420224535 is a wasteful number, since it uses less digits than its factorization.

1420224535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237713.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1420224535 is about 37685.8665151805. The cubic root of 1420224535 is about 1124.0501045175.

Adding to 1420224535 its reverse (5354220241), we get a palindrome (6774444776).

The spelling of 1420224535 in words is "one billion, four hundred twenty million, two hundred twenty-four thousand, five hundred thirty-five".