2742227165 has 8 divisors (see below), whose sum is σ = 3291166680. Its totient is φ = 2193452352.

The previous prime is 2742227101. The next prime is 2742227207. The reversal of 2742227165 is 5617222472.

It is a happy number.

2742227165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 343396 + 2741883769 = 586^2 + 52363^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2742227165 - 2⁶ = 2742227101 is a prime.

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, 974 + ... + 74063.

It is an arithmetic number, because the mean of its divisors is an integer number (411395835).

Almost surely, 2^2742227165 is an apocalyptic number.

It is an amenable number.

2742227165 is a deficient number, since it is larger than the sum of its proper divisors (548939515).

2742227165 is an equidigital number, since it uses as much as digits as its factorization.

2742227165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82351.

The product of its digits is 94080, while the sum is 38.

The square root of 2742227165 is about 52366.2788920504. The cubic root of 2742227165 is about 1399.6984324944.

The spelling of 2742227165 in words is "two billion, seven hundred forty-two million, two hundred twenty-seven thousand, one hundred sixty-five".