2232444040 has 16 divisors (see below), whose sum is σ = 5022999180. Its totient is φ = 892977600.

The previous prime is 2232444037. The next prime is 2232444043. The reversal of 2232444040 is 404442322.

It is an interprime number because it is at equal distance from previous prime (2232444037) and next prime (2232444043).

It can be written as a sum of positive squares in 2 ways, for example, as 2026980484 + 205463556 = 45022^2 + 14334^2 .

It is a super-3 number, since 3×2232444040³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2232443996 and 2232444014.

It is not an unprimeable number, because it can be changed into a prime (2232444043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27905511 + ... + 27905590.

Almost surely, 2^2232444040 is an apocalyptic number.

2232444040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2232444040 is an abundant number, since it is smaller than the sum of its proper divisors (2790555140).

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

2232444040 is a wasteful number, since it uses less digits than its factorization.

2232444040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55811112 (or 55811108 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2232444040 is about 47248.7464383977. The cubic root of 2232444040 is about 1306.9536735345.

Adding to 2232444040 its reverse (404442322), we get a palindrome (2636886362).

The spelling of 2232444040 in words is "two billion, two hundred thirty-two million, four hundred forty-four thousand, forty".