2022352340 has 24 divisors (see below), whose sum is σ = 4294662120. Its totient is φ = 799851008.

The previous prime is 2022352313. The next prime is 2022352403. The reversal of 2022352340 is 432532202.

It can be written as a sum of positive squares in 4 ways, for example, as 8317456 + 2014034884 = 2884^2 + 44878^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566297 + ... + 569856.

It is an arithmetic number, because the mean of its divisors is an integer number (178944255).

Almost surely, 2^2022352340 is an apocalyptic number.

2022352340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022352340 is an abundant number, since it is smaller than the sum of its proper divisors (2272309780).

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

2022352340 is a wasteful number, since it uses less digits than its factorization.

2022352340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136251 (or 1136249 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 2022352340 is about 44970.5719332098. The cubic root of 2022352340 is about 1264.5973690890.

Adding to 2022352340 its reverse (432532202), we get a palindrome (2454884542).

The spelling of 2022352340 in words is "two billion, twenty-two million, three hundred fifty-two thousand, three hundred forty".