242266246 has 4 divisors (see below), whose sum is σ = 363399372. Its totient is φ = 121133122.

The previous prime is 242266183. The next prime is 242266249. The reversal of 242266246 is 642662242.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242266249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60566560 + ... + 60566563.

It is an arithmetic number, because the mean of its divisors is an integer number (90849843).

Almost surely, 2^242266246 is an apocalyptic number.

242266246 is a deficient number, since it is larger than the sum of its proper divisors (121133126).

242266246 is a wasteful number, since it uses less digits than its factorization.

242266246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121133125.

The product of its digits is 55296, while the sum is 34.

The square root of 242266246 is about 15564.9043042352. The cubic root of 242266246 is about 623.3964190840.

The spelling of 242266246 in words is "two hundred forty-two million, two hundred sixty-six thousand, two hundred forty-six".