2420294273 has 4 divisors (see below), whose sum is σ = 2420518848. Its totient is φ = 2420069700.

The previous prime is 2420294243. The next prime is 2420294297. The reversal of 2420294273 is 3724920242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2420294273 - 2⁸ = 2420294017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2420294243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95261 + ... + 117962.

It is an arithmetic number, because the mean of its divisors is an integer number (605129712).

Almost surely, 2^2420294273 is an apocalyptic number.

It is an amenable number.

2420294273 is a deficient number, since it is larger than the sum of its proper divisors (224575).

2420294273 is a wasteful number, since it uses less digits than its factorization.

2420294273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224574.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 2420294273 is about 49196.4863887656. The cubic root of 2420294273 is about 1342.6291059240.

The spelling of 2420294273 in words is "two billion, four hundred twenty million, two hundred ninety-four thousand, two hundred seventy-three".