2243200040 has 32 divisors (see below), whose sum is σ = 5312844000. Its totient is φ = 850054464.

The previous prime is 2243200033. The next prime is 2243200079. The reversal of 2243200040 is 400023422.

It is a junction number, because it is equal to n+sod(n) for n = 2243199991 and 2243200018.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1475030 + ... + 1476549.

It is an arithmetic number, because the mean of its divisors is an integer number (166026375).

Almost surely, 2^2243200040 is an apocalyptic number.

2243200040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243200040 is an abundant number, since it is smaller than the sum of its proper divisors (3069643960).

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

2243200040 is a wasteful number, since it uses less digits than its factorization.

2243200040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2951609 (or 2951605 counting only the distinct ones).

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

The square root of 2243200040 is about 47362.4327922458. The cubic root of 2243200040 is about 1309.0492956457.

Adding to 2243200040 its reverse (400023422), we get a palindrome (2643223462).

The spelling of 2243200040 in words is "two billion, two hundred forty-three million, two hundred thousand, forty".