2240321004 has 36 divisors (see below), whose sum is σ = 5872778184. Its totient is φ = 746773344.

The previous prime is 2240320987. The next prime is 2240321011. The reversal of 2240321004 is 4001230422.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1151457 + ... + 1153400.

Almost surely, 2^2240321004 is an apocalyptic number.

It is an amenable number.

2240321004 is an abundant number, since it is smaller than the sum of its proper divisors (3632457180).

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

2240321004 is a wasteful number, since it uses less digits than its factorization.

2240321004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304876 (or 2304862 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2240321004 is about 47332.0293670153. The cubic root of 2240321004 is about 1308.4890226002.

Adding to 2240321004 its reverse (4001230422), we get a palindrome (6241551426).

The spelling of 2240321004 in words is "two billion, two hundred forty million, three hundred twenty-one thousand, four".