240342000343 has 16 divisors (see below), whose sum is σ = 256008079360. Its totient is φ = 225230090400.

The previous prime is 240342000331. The next prime is 240342000361. The reversal of 240342000343 is 343000243042.

It is a cyclic number.

It is not a de Polignac number, because 240342000343 - 2³³ = 231752065751 is a prime.

It is a super-2 number, since 2×240342000343² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240342000383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254523 + ... + 738556.

It is an arithmetic number, because the mean of its divisors is an integer number (16000504960).

Almost surely, 2^240342000343 is an apocalyptic number.

240342000343 is a deficient number, since it is larger than the sum of its proper divisors (15666079017).

240342000343 is a wasteful number, since it uses less digits than its factorization.

240342000343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993358.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 240342000343 its reverse (343000243042), we get a palindrome (583342243385).

The spelling of 240342000343 in words is "two hundred forty billion, three hundred forty-two million, three hundred forty-three", and thus it is an aban number.