240243411402 has 24 divisors (see below), whose sum is σ = 539806184736. Its totient is φ = 80081136972.

The previous prime is 240243411383. The next prime is 240243411427. The reversal of 240243411402 is 204114342042.

240243411402 is a `hidden beast` number, since 2 + 4 + 0 + 243 + 4 + 11 + 402 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247163518 + ... + 247164489.

It is an arithmetic number, because the mean of its divisors is an integer number (22491924364).

Almost surely, 2^240243411402 is an apocalyptic number.

240243411402 is an abundant number, since it is smaller than the sum of its proper divisors (299562773334).

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

240243411402 is an equidigital number, since it uses as much as digits as its factorization.

240243411402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494328024 (or 494328012 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 240243411402 its reverse (204114342042), we get a palindrome (444357753444).

The spelling of 240243411402 in words is "two hundred forty billion, two hundred forty-three million, four hundred eleven thousand, four hundred two".