2622345312 has 48 divisors (see below), whose sum is σ = 6907224240. Its totient is φ = 871122432.

The previous prime is 2622345301. The next prime is 2622345331. The reversal of 2622345312 is 2135432262.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2622345312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18487 + ... + 74742.

It is an arithmetic number, because the mean of its divisors is an integer number (143900505).

Almost surely, 2^2622345312 is an apocalyptic number.

It is an amenable number.

2622345312 is an abundant number, since it is smaller than the sum of its proper divisors (4284878928).

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

2622345312 is a wasteful number, since it uses less digits than its factorization.

2622345312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93535 (or 93527 counting only the distinct ones).

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

The square root of 2622345312 is about 51208.8401743293. The cubic root of 2622345312 is about 1378.9969102055.

Adding to 2622345312 its reverse (2135432262), we get a palindrome (4757777574).

It can be divided in two parts, 262234 and 5312, that added together give a triangular number (267546 = T₇₃₁).

The spelling of 2622345312 in words is "two billion, six hundred twenty-two million, three hundred forty-five thousand, three hundred twelve".