2299946320 has 120 divisors (see below), whose sum is σ = 6586513704. Its totient is φ = 742146048.

The previous prime is 2299946293. The next prime is 2299946321. The reversal of 2299946320 is 236499922.

It can be written as a sum of positive squares in 4 ways, for example, as 929762064 + 1370184256 = 30492^2 + 37016^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2299946321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49384 + ... + 83896.

Almost surely, 2^2299946320 is an apocalyptic number.

2299946320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2299946320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3293256852).

2299946320 is an abundant number, since it is smaller than the sum of its proper divisors (4286567384).

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

2299946320 is a wasteful number, since it uses less digits than its factorization.

2299946320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34557 (or 34544 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 46.

The square root of 2299946320 is about 47957.7555771744. The cubic root of 2299946320 is about 1319.9958524510.

The spelling of 2299946320 in words is "two billion, two hundred ninety-nine million, nine hundred forty-six thousand, three hundred twenty".