2240383531 has 2 divisors, whose sum is σ = 2240383532. Its totient is φ = 2240383530.

The previous prime is 2240383507. The next prime is 2240383543. The reversal of 2240383531 is 1353830422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2240383531 - 2¹¹ = 2240381483 is a prime.

It is a super-2 number, since 2×2240383531² = 10038636731952055922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2240383493 and 2240383502.

It is not a weakly prime, because it can be changed into another prime (2240383631) by changing a digit.

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 as a sum of consecutive naturals, namely, 1120191765 + 1120191766.

It is an arithmetic number, because the mean of its divisors is an integer number (1120191766).

Almost surely, 2^2240383531 is an apocalyptic number.

2240383531 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240383531 is an equidigital number, since it uses as much as digits as its factorization.

2240383531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2240383531 is about 47332.6898770818. The cubic root of 2240383531 is about 1308.5011957265.

The spelling of 2240383531 in words is "two billion, two hundred forty million, three hundred eighty-three thousand, five hundred thirty-one".