2240003124 has 18 divisors (see below), whose sum is σ = 5662230210. Its totient is φ = 746667696.

The previous prime is 2240003107. The next prime is 2240003159. The reversal of 2240003124 is 4213000422.

It can be written as a sum of positive squares in only one way, i.e., 2221236900 + 18766224 = 47130^2 + 4332^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×2240003124² = 10035227991059518752, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 2240003097 and 2240003106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31111119 + ... + 31111190.

It is an arithmetic number, because the mean of its divisors is an integer number (314568345).

Almost surely, 2^2240003124 is an apocalyptic number.

It is an amenable number.

2240003124 is an abundant number, since it is smaller than the sum of its proper divisors (3422227086).

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

2240003124 is a wasteful number, since it uses less digits than its factorization.

2240003124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62222319 (or 62222314 counting only the distinct ones).

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

The square root of 2240003124 is about 47328.6712680591. The cubic root of 2240003124 is about 1308.4271323377.

Adding to 2240003124 its reverse (4213000422), we get a palindrome (6453003546).

The spelling of 2240003124 in words is "two billion, two hundred forty million, three thousand, one hundred twenty-four".