41224720 has 40 divisors (see below), whose sum is σ = 96797376. Its totient is φ = 16326528.

The previous prime is 41224693. The next prime is 41224723. The reversal of 41224720 is 2742214.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 41224691 and 41224700.

It is not an unprimeable number, because it can be changed into a prime (41224723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5739 + ... + 10741.

Almost surely, 2^41224720 is an apocalyptic number.

41224720 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 41224720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48398688).

41224720 is an abundant number, since it is smaller than the sum of its proper divisors (55572656).

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

41224720 is a wasteful number, since it uses less digits than its factorization.

41224720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5119 (or 5113 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 41224720 is about 6420.6479423809. The cubic root of 41224720 is about 345.4505630364.

Adding to 41224720 its reverse (2742214), we get a palindrome (43966934).

The spelling of 41224720 in words is "forty-one million, two hundred twenty-four thousand, seven hundred twenty".