2245716320 has 96 divisors (see below), whose sum is σ = 5861999808. Its totient is φ = 808665088.

The previous prime is 2245716299. The next prime is 2245716349. The reversal of 2245716320 is 236175422.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44612 + ... + 80508.

It is an arithmetic number, because the mean of its divisors is an integer number (61062498).

Almost surely, 2^2245716320 is an apocalyptic number.

2245716320 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 2245716320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2930999904).

2245716320 is an abundant number, since it is smaller than the sum of its proper divisors (3616283488).

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

2245716320 is a wasteful number, since it uses less digits than its factorization.

2245716320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35952 (or 35944 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 2245716320 is about 47388.9894384761. The cubic root of 2245716320 is about 1309.5385823236.

The spelling of 2245716320 in words is "two billion, two hundred forty-five million, seven hundred sixteen thousand, three hundred twenty".