240200032747453 has 2 divisors, whose sum is σ = 240200032747454. Its totient is φ = 240200032747452.

The previous prime is 240200032747447. The next prime is 240200032747457. The reversal of 240200032747453 is 354747230002042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121223138779044 + 118976893968409 = 11010138^2 + 10907653^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240200032747453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240200032747457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120100016373726 + 120100016373727.

It is an arithmetic number, because the mean of its divisors is an integer number (120100016373727).

Almost surely, 2^{240200032747453} is an apocalyptic number.

It is an amenable number.

240200032747453 is a deficient number, since it is larger than the sum of its proper divisors (1).

240200032747453 is an equidigital number, since it uses as much as digits as its factorization.

240200032747453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1128960, while the sum is 43.

Adding to 240200032747453 its reverse (354747230002042), we get a palindrome (594947262749495).

The spelling of 240200032747453 in words is "two hundred forty trillion, two hundred billion, thirty-two million, seven hundred forty-seven thousand, four hundred fifty-three".