2322274512 has 160 divisors (see below), whose sum is σ = 6448730112. Its totient is φ = 718889472.

The previous prime is 2322274439. The next prime is 2322274519. The reversal of 2322274512 is 2154722232.

It is a self number, because there is not a number n which added to its sum of digits gives 2322274512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322274519) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3588973 + ... + 3589619.

Almost surely, 2^2322274512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2322274512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3224365056).

2322274512 is an abundant number, since it is smaller than the sum of its proper divisors (4126455600).

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

2322274512 is a wasteful number, since it uses less digits than its factorization.

2322274512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785 (or 779 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 2322274512 is about 48189.9835235498. The cubic root of 2322274512 is about 1324.2536700239.

Adding to 2322274512 its reverse (2154722232), we get a palindrome (4476996744).

The spelling of 2322274512 in words is "two billion, three hundred twenty-two million, two hundred seventy-four thousand, five hundred twelve".