240212933 has 2 divisors, whose sum is σ = 240212934. Its totient is φ = 240212932.

The previous prime is 240212909. The next prime is 240212957. The reversal of 240212933 is 339212042.

It is a balanced prime because it is at equal distance from previous prime (240212909) and next prime (240212957).

It can be written as a sum of positive squares in only one way, i.e., 194825764 + 45387169 = 13958^2 + 6737^2 .

It is a cyclic number.

It is not a de Polignac number, because 240212933 - 2¹⁴ = 240196549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240212963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120106466 + 120106467.

It is an arithmetic number, because the mean of its divisors is an integer number (120106467).

Almost surely, 2^240212933 is an apocalyptic number.

It is an amenable number.

240212933 is a deficient number, since it is larger than the sum of its proper divisors (1).

240212933 is an equidigital number, since it uses as much as digits as its factorization.

240212933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 240212933 is about 15498.8042441990. The cubic root of 240212933 is about 621.6302336253.

Adding to 240212933 its reverse (339212042), we get a palindrome (579424975).

The spelling of 240212933 in words is "two hundred forty million, two hundred twelve thousand, nine hundred thirty-three".