2122737344 has 252 divisors, whose sum is σ = 5552181936. Its totient is φ = 788097024.

The previous prime is 2122737329. The next prime is 2122737359. The reversal of 2122737344 is 4437372212.

It is an interprime number because it is at equal distance from previous prime (2122737329) and next prime (2122737359).

It is a super-2 number, since 2×2122737344² = 9012027663224348672, which contains 22 as substring.

Its product of digits (56448) is a multiple of the sum of its prime divisors (98).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 40051622 + ... + 40051674.

It is an arithmetic number, because the mean of its divisors is an integer number (22032468).

Almost surely, 2^2122737344 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 2122737344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2776090968).

2122737344 is an abundant number, since it is smaller than the sum of its proper divisors (3429444592).

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

2122737344 is a wasteful number, since it uses less digits than its factorization.

2122737344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 98 counting only the distinct ones).

The product of its digits is 56448, while the sum is 35.

The square root of 2122737344 is about 46073.1737999457. The cubic root of 2122737344 is about 1285.1843253780.

The spelling of 2122737344 in words is "two billion, one hundred twenty-two million, seven hundred thirty-seven thousand, three hundred forty-four".