240343507132 has 12 divisors (see below), whose sum is σ = 422097940656. Its totient is φ = 119744095520.

The previous prime is 240343507099. The next prime is 240343507139. The reversal of 240343507132 is 231705343042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240343507139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106913248 + ... + 106915495.

It is an arithmetic number, because the mean of its divisors is an integer number (35174828388).

Almost surely, 2^240343507132 is an apocalyptic number.

It is an amenable number.

240343507132 is a deficient number, since it is larger than the sum of its proper divisors (181754433524).

240343507132 is a wasteful number, since it uses less digits than its factorization.

240343507132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213829028 (or 213829026 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 34.

The spelling of 240343507132 in words is "two hundred forty billion, three hundred forty-three million, five hundred seven thousand, one hundred thirty-two".