2240202533 has 2 divisors, whose sum is σ = 2240202534. Its totient is φ = 2240202532.

The previous prime is 2240202509. The next prime is 2240202563. The reversal of 2240202533 is 3352020422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2239844929 + 357604 = 47327^2 + 598^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240202533 - 2¹² = 2240198437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2240202499 and 2240202508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240202563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120101266 + 1120101267.

It is an arithmetic number, because the mean of its divisors is an integer number (1120101267).

Almost surely, 2^2240202533 is an apocalyptic number.

It is an amenable number.

2240202533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240202533 is an equidigital number, since it uses as much as digits as its factorization.

2240202533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 2240202533 is about 47330.7778617677. Note that the first 3 decimals coincide. The cubic root of 2240202533 is about 1308.4659573437.

Adding to 2240202533 its reverse (3352020422), we get a palindrome (5592222955).

The spelling of 2240202533 in words is "two billion, two hundred forty million, two hundred two thousand, five hundred thirty-three".