240673346233 has 2 divisors, whose sum is σ = 240673346234. Its totient is φ = 240673346232.

The previous prime is 240673346201. The next prime is 240673346239. The reversal of 240673346233 is 332643376042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207574093609 + 33099252624 = 455603^2 + 181932^2 .

It is a cyclic number.

It is not a de Polignac number, because 240673346233 - 2⁵ = 240673346201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240673346233.

It is not a weakly prime, because it can be changed into another prime (240673346239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120336673116 + 120336673117.

It is an arithmetic number, because the mean of its divisors is an integer number (120336673117).

Almost surely, 2^240673346233 is an apocalyptic number.

It is an amenable number.

240673346233 is a deficient number, since it is larger than the sum of its proper divisors (1).

240673346233 is an equidigital number, since it uses as much as digits as its factorization.

240673346233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 43.

The spelling of 240673346233 in words is "two hundred forty billion, six hundred seventy-three million, three hundred forty-six thousand, two hundred thirty-three".