242220467 has 2 divisors, whose sum is σ = 242220468. Its totient is φ = 242220466.

The previous prime is 242220431. The next prime is 242220479. The reversal of 242220467 is 764022242.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242220467 - 2¹⁶ = 242154931 is a prime.

It is not a weakly prime, because it can be changed into another prime (242220487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121110233 + 121110234.

It is an arithmetic number, because the mean of its divisors is an integer number (121110234).

Almost surely, 2^242220467 is an apocalyptic number.

242220467 is a deficient number, since it is larger than the sum of its proper divisors (1).

242220467 is an equidigital number, since it uses as much as digits as its factorization.

242220467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 242220467 is about 15563.4336507083. The cubic root of 242220467 is about 623.3571506305.

The spelling of 242220467 in words is "two hundred forty-two million, two hundred twenty thousand, four hundred sixty-seven".