242000340 has 48 divisors (see below), whose sum is σ = 713267520. Its totient is φ = 61136640.

The previous prime is 242000333. The next prime is 242000351. The reversal of 242000340 is 43000242.

It is a happy number.

242000340 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105001 + ... + 107280.

It is an arithmetic number, because the mean of its divisors is an integer number (14859740).

Almost surely, 2^242000340 is an apocalyptic number.

242000340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242000340 is an abundant number, since it is smaller than the sum of its proper divisors (471267180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242000340 is a wasteful number, since it uses less digits than its factorization.

242000340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212312 (or 212310 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 242000340 is about 15556.3601141141. The cubic root of 242000340 is about 623.1682602786.

Adding to 242000340 its reverse (43000242), we get a palindrome (285000582).

The spelling of 242000340 in words is "two hundred forty-two million, three hundred forty", and thus it is an aban number.