41440340000 has 240 divisors, whose sum is σ = 105715204056. Its totient is φ = 15974400000.

The previous prime is 41440339973. The next prime is 41440340009. The reversal of 41440340000 is 4304414.

It can be written as a sum of positive squares in 20 ways, for example, as 32719021456 + 8721318544 = 180884^2 + 93388^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41440340009) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 79539740 + ... + 79540260.

Almost surely, 2^41440340000 is an apocalyptic number.

41440340000 is a gapful number since it is divisible by the number (40) 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 41440340000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52857602028).

41440340000 is an abundant number, since it is smaller than the sum of its proper divisors (64274864056).

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

41440340000 is an equidigital number, since it uses as much as digits as its factorization.

41440340000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 41440340000 its reverse (4304414), we get a palindrome (41444644414).

The spelling of 41440340000 in words is "forty-one billion, four hundred forty million, three hundred forty thousand".