200204040440040 has 256 divisors, whose sum is σ = 739743363072000. Its totient is φ = 42210655663104.

The previous prime is 200204040440023. The next prime is 200204040440051. The reversal of 200204040440040 is 40044040402002.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8724649 + ... + 21829511.

It is an arithmetic number, because the mean of its divisors is an integer number (2889622512000).

Almost surely, 2^{200204040440040} is an apocalyptic number.

200204040440040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200204040440040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369871681536000).

200204040440040 is an abundant number, since it is smaller than the sum of its proper divisors (539539322631960).

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

200204040440040 is a wasteful number, since it uses less digits than its factorization.

200204040440040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13106296 (or 13106292 counting only the distinct ones).

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

Adding to 200204040440040 its reverse (40044040402002), we get a palindrome (240248080842042).

The spelling of 200204040440040 in words is "two hundred trillion, two hundred four billion, forty million, four hundred forty thousand, forty".