240400222035402 has 512 divisors, whose sum is σ = 589150891929600. Its totient is φ = 64438579814400.

The previous prime is 240400222035401. The next prime is 240400222035427. The reversal of 240400222035402 is 204530222004042.

It is a self number, because there is not a number n which added to its sum of digits gives 240400222035402.

It is not an unprimeable number, because it can be changed into a prime (240400222035401) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 110325938349 + ... + 110325940527.

It is an arithmetic number, because the mean of its divisors is an integer number (1150685335800).

Almost surely, 2^{240400222035402} is an apocalyptic number.

240400222035402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 240400222035402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294575445964800).

240400222035402 is an abundant number, since it is smaller than the sum of its proper divisors (348750669894198).

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

240400222035402 is a wasteful number, since it uses less digits than its factorization.

240400222035402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694.

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 240400222035402 its reverse (204530222004042), we get a palindrome (444930444039444).

The spelling of 240400222035402 in words is "two hundred forty trillion, four hundred billion, two hundred twenty-two million, thirty-five thousand, four hundred two".