2742282319 has 4 divisors (see below), whose sum is σ = 3134036944. Its totient is φ = 2350527696.

The previous prime is 2742282313. The next prime is 2742282337. The reversal of 2742282319 is 9132822472.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2742282319 - 2²⁹ = 2205411407 is a prime.

It is a super-2 number, since 2×2742282319² = 15040224634200035522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742282313) 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, 195877302 + ... + 195877315.

It is an arithmetic number, because the mean of its divisors is an integer number (783509236).

Almost surely, 2^2742282319 is an apocalyptic number.

2742282319 is a deficient number, since it is larger than the sum of its proper divisors (391754625).

2742282319 is an equidigital number, since it uses as much as digits as its factorization.

2742282319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391754624.

The product of its digits is 96768, while the sum is 40.

The square root of 2742282319 is about 52366.8055069239. The cubic root of 2742282319 is about 1399.7078164057.

The spelling of 2742282319 in words is "two billion, seven hundred forty-two million, two hundred eighty-two thousand, three hundred nineteen".