2340066522 has 32 divisors (see below), whose sum is σ = 4762828800. Its totient is φ = 766302768.

The previous prime is 2340066497. The next prime is 2340066523. The reversal of 2340066522 is 2256600432.

It is a super-2 number, since 2×2340066522² = 10951822654770352968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2340066522.

It is not an unprimeable number, because it can be changed into a prime (2340066523) 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 in 15 ways as a sum of consecutive naturals, for example, 144679 + ... + 160037.

It is an arithmetic number, because the mean of its divisors is an integer number (148838400).

Almost surely, 2^2340066522 is an apocalyptic number.

2340066522 is an abundant number, since it is smaller than the sum of its proper divisors (2422762278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2340066522 is a wasteful number, since it uses less digits than its factorization.

2340066522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15810.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2340066522 is about 48374.2340714558. The cubic root of 2340066522 is about 1327.6269747073.

Adding to 2340066522 its reverse (2256600432), we get a palindrome (4596666954).

The spelling of 2340066522 in words is "two billion, three hundred forty million, sixty-six thousand, five hundred twenty-two".