2262244040 has 64 divisors (see below), whose sum is σ = 5822668800. Its totient is φ = 774897408.

The previous prime is 2262244037. The next prime is 2262244057. The reversal of 2262244040 is 404422622.

It is a happy 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, 354962 + ... + 361278.

It is an arithmetic number, because the mean of its divisors is an integer number (90979200).

Almost surely, 2^2262244040 is an apocalyptic number.

2262244040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2262244040 is an abundant number, since it is smaller than the sum of its proper divisors (3560424760).

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

2262244040 is a wasteful number, since it uses less digits than its factorization.

2262244040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7614 (or 7610 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2262244040 is about 47563.0533082139. The cubic root of 2262244040 is about 1312.7433216608.

Adding to 2262244040 its reverse (404422622), we get a palindrome (2666666662).

The spelling of 2262244040 in words is "two billion, two hundred sixty-two million, two hundred forty-four thousand, forty".