41532273440 has 192 divisors, whose sum is σ = 116227560960. Its totient is φ = 13722132480.

The previous prime is 41532273427. The next prime is 41532273443. The reversal of 41532273440 is 4437223514.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 41532273440.

It is not an unprimeable number, because it can be changed into a prime (41532273443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24131780 + ... + 24133500.

It is an arithmetic number, because the mean of its divisors is an integer number (605351880).

Almost surely, 2^41532273440 is an apocalyptic number.

41532273440 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 41532273440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58113780480).

41532273440 is an abundant number, since it is smaller than the sum of its proper divisors (74695287520).

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

41532273440 is a wasteful number, since it uses less digits than its factorization.

41532273440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515 (or 2507 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

Adding to 41532273440 its reverse (4437223514), we get a palindrome (45969496954).

The spelling of 41532273440 in words is "forty-one billion, five hundred thirty-two million, two hundred seventy-three thousand, four hundred forty".