2240320534 has 4 divisors (see below), whose sum is σ = 3360480804. Its totient is φ = 1120160266.

The previous prime is 2240320529. The next prime is 2240320559. The reversal of 2240320534 is 4350230422.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2240320499 and 2240320508.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 560080132 + ... + 560080135.

It is an arithmetic number, because the mean of its divisors is an integer number (840120201).

Almost surely, 2^2240320534 is an apocalyptic number.

2240320534 is a deficient number, since it is larger than the sum of its proper divisors (1120160270).

2240320534 is a wasteful number, since it uses less digits than its factorization.

2240320534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120160269.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 2240320534 is about 47332.0244020895. The cubic root of 2240320534 is about 1308.4889310969.

Adding to 2240320534 its reverse (4350230422), we get a palindrome (6590550956).

The spelling of 2240320534 in words is "two billion, two hundred forty million, three hundred twenty thousand, five hundred thirty-four".