240400242402 has 8 divisors (see below), whose sum is σ = 480800484816. Its totient is φ = 80133414132.

The previous prime is 240400242377. The next prime is 240400242431. The reversal of 240400242402 is 204242004042.

It is a sphenic number, since it is the product of 3 distinct primes.

240400242402 is an admirable number.

It is an unprimeable number.

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, 20033353528 + ... + 20033353539.

It is an arithmetic number, because the mean of its divisors is an integer number (60100060602).

Almost surely, 2^240400242402 is an apocalyptic number.

240400242402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

240400242402 is a wasteful number, since it uses less digits than its factorization.

240400242402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40066707072.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 240400242402 its reverse (204242004042), we get a palindrome (444642246444).

The spelling of 240400242402 in words is "two hundred forty billion, four hundred million, two hundred forty-two thousand, four hundred two".