41449339680 has 192 divisors, whose sum is σ = 149320765440. Its totient is φ = 9467587584.

The previous prime is 41449339649. The next prime is 41449339697. The reversal of 41449339680 is 8693394414.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6202581 + ... + 6209259.

It is an arithmetic number, because the mean of its divisors is an integer number (777712320).

Almost surely, 2^41449339680 is an apocalyptic number.

41449339680 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 41449339680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74660382720).

41449339680 is an abundant number, since it is smaller than the sum of its proper divisors (107871425760).

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

41449339680 is a wasteful number, since it uses less digits than its factorization.

41449339680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8551 (or 8543 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 41449339680 in words is "forty-one billion, four hundred forty-nine million, three hundred thirty-nine thousand, six hundred eighty".