240222220439 has 2 divisors, whose sum is σ = 240222220440. Its totient is φ = 240222220438.

The previous prime is 240222220429. The next prime is 240222220451. The reversal of 240222220439 is 934022222042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240222220439 - 2⁴ = 240222220423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240222220429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120111110219 + 120111110220.

It is an arithmetic number, because the mean of its divisors is an integer number (120111110220).

Almost surely, 2^240222220439 is an apocalyptic number.

240222220439 is a deficient number, since it is larger than the sum of its proper divisors (1).

240222220439 is an equidigital number, since it uses as much as digits as its factorization.

240222220439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 240222220439 in words is "two hundred forty billion, two hundred twenty-two million, two hundred twenty thousand, four hundred thirty-nine".