2422431719 has 4 divisors (see below), whose sum is σ = 2438689800. Its totient is φ = 2406173640.

The previous prime is 2422431707. The next prime is 2422431749. The reversal of 2422431719 is 9171342242.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2422431719 is a prime.

It is a super-2 number, since 2×2422431719² = 11736350866434589922, 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 (2422431749) 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, 8128817 + ... + 8129114.

It is an arithmetic number, because the mean of its divisors is an integer number (609672450).

Almost surely, 2^2422431719 is an apocalyptic number.

2422431719 is a deficient number, since it is larger than the sum of its proper divisors (16258081).

2422431719 is a wasteful number, since it uses less digits than its factorization.

2422431719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16258080.

The product of its digits is 24192, while the sum is 35.

The square root of 2422431719 is about 49218.2051582542. The cubic root of 2422431719 is about 1343.0242304415.

The spelling of 2422431719 in words is "two billion, four hundred twenty-two million, four hundred thirty-one thousand, seven hundred nineteen".