41447479680 has 768 divisors, whose sum is σ = 160352861760. Its totient is φ = 10192158720.

The previous prime is 41447479679. The next prime is 41447479721. The reversal of 41447479680 is 8697474414.

41447479680 is a `hidden beast` number, since 4 + 1 + 4 + 474 + 7 + 96 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 161274112 + ... + 161274368.

Almost surely, 2^41447479680 is an apocalyptic number.

41447479680 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 41447479680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80176430880).

41447479680 is an abundant number, since it is smaller than the sum of its proper divisors (118905382080).

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

41447479680 is a wasteful number, since it uses less digits than its factorization.

41447479680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 41447479680 in words is "forty-one billion, four hundred forty-seven million, four hundred seventy-nine thousand, six hundred eighty".