2240451042 has 8 divisors (see below), whose sum is σ = 4480902096. Its totient is φ = 746817012.

The previous prime is 2240451019. The next prime is 2240451061. The reversal of 2240451042 is 2401540422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2240451042 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186704248 + ... + 186704259.

It is an arithmetic number, because the mean of its divisors is an integer number (560112762).

Almost surely, 2^2240451042 is an apocalyptic number.

2240451042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2240451042 is a wasteful number, since it uses less digits than its factorization.

2240451042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373408512.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 2240451042 is about 47333.4030257703. The cubic root of 2240451042 is about 1308.5143389132.

Adding to 2240451042 its reverse (2401540422), we get a palindrome (4641991464).

The spelling of 2240451042 in words is "two billion, two hundred forty million, four hundred fifty-one thousand, forty-two".