2769540022 has 4 divisors (see below), whose sum is σ = 4154310036. Its totient is φ = 1384770010.

The previous prime is 2769540013. The next prime is 2769540029. The reversal of 2769540022 is 2200459672.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2769540029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 692385004 + ... + 692385007.

It is an arithmetic number, because the mean of its divisors is an integer number (1038577509).

Almost surely, 2^2769540022 is an apocalyptic number.

2769540022 is a deficient number, since it is larger than the sum of its proper divisors (1384770014).

2769540022 is a wasteful number, since it uses less digits than its factorization.

2769540022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384770013.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 2769540022 is about 52626.4194297883. The cubic root of 2769540022 is about 1404.3301344455.

Adding to 2769540022 its reverse (2200459672), we get a palindrome (4969999694).

The spelling of 2769540022 in words is "two billion, seven hundred sixty-nine million, five hundred forty thousand, twenty-two".