242205466 has 4 divisors (see below), whose sum is σ = 363308202. Its totient is φ = 121102732.

The previous prime is 242205463. The next prime is 242205473. The reversal of 242205466 is 664502242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 217415025 + 24790441 = 14745^2 + 4979^2 .

It is not an unprimeable number, because it can be changed into a prime (242205461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60551365 + ... + 60551368.

Almost surely, 2^242205466 is an apocalyptic number.

242205466 is a deficient number, since it is larger than the sum of its proper divisors (121102736).

242205466 is a wasteful number, since it uses less digits than its factorization.

242205466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121102735.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 242205466 is about 15562.9517123199. The cubic root of 242205466 is about 623.3442819497.

The spelling of 242205466 in words is "two hundred forty-two million, two hundred five thousand, four hundred sixty-six".