2302440533 has 2 divisors, whose sum is σ = 2302440534. Its totient is φ = 2302440532.

The previous prime is 2302440521. The next prime is 2302440557. The reversal of 2302440533 is 3350442032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2301888484 + 552049 = 47978^2 + 743^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2302440533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2302440563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151220266 + 1151220267.

It is an arithmetic number, because the mean of its divisors is an integer number (1151220267).

Almost surely, 2^2302440533 is an apocalyptic number.

It is an amenable number.

2302440533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2302440533 is an equidigital number, since it uses as much as digits as its factorization.

2302440533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 2302440533 is about 47983.7528023809. The cubic root of 2302440533 is about 1320.4728434943.

Adding to 2302440533 its reverse (3350442032), we get a palindrome (5652882565).

The spelling of 2302440533 in words is "two billion, three hundred two million, four hundred forty thousand, five hundred thirty-three".