2322202040 has 64 divisors (see below), whose sum is σ = 5823511200. Its totient is φ = 828223488.

The previous prime is 2322202039. The next prime is 2322202081. The reversal of 2322202040 is 402022232.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 76949 + ... + 102788.

Almost surely, 2^2322202040 is an apocalyptic number.

2322202040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2322202040 is an abundant number, since it is smaller than the sum of its proper divisors (3501309160).

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

2322202040 is a wasteful number, since it uses less digits than its factorization.

2322202040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179784 (or 179780 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2322202040 is about 48189.2315771895. The cubic root of 2322202040 is about 1324.2398944044.

Adding to 2322202040 its reverse (402022232), we get a palindrome (2724224272).

The spelling of 2322202040 in words is "two billion, three hundred twenty-two million, two hundred two thousand, forty".