2242997320 has 32 divisors (see below), whose sum is σ = 5065529400. Its totient is φ = 893859328.

The previous prime is 2242997293. The next prime is 2242997371. The reversal of 2242997320 is 237992422.

It can be written as a sum of positive squares in 4 ways, for example, as 786353764 + 1456643556 = 28042^2 + 38166^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 93469 + ... + 114988.

Almost surely, 2^2242997320 is an apocalyptic number.

2242997320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242997320 is an abundant number, since it is smaller than the sum of its proper divisors (2822532080).

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

2242997320 is a wasteful number, since it uses less digits than its factorization.

2242997320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208737 (or 208733 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 2242997320 is about 47360.2926511228. The cubic root of 2242997320 is about 1309.0098611381.

The spelling of 2242997320 in words is "two billion, two hundred forty-two million, nine hundred ninety-seven thousand, three hundred twenty".