41122720 has 24 divisors (see below), whose sum is σ = 97152804. Its totient is φ = 16449024.

The previous prime is 41122699. The next prime is 41122721. The reversal of 41122720 is 2722114.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 35188624 + 5934096 = 5932^2 + 2436^2 .

It is not an unprimeable number, because it can be changed into a prime (41122721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128349 + ... + 128668.

Almost surely, 2^41122720 is an apocalyptic number.

41122720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41122720 is an abundant number, since it is smaller than the sum of its proper divisors (56030084).

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

41122720 is a wasteful number, since it uses less digits than its factorization.

41122720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257032 (or 257024 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 41122720 is about 6412.6998994183. The cubic root of 41122720 is about 345.1654181183.

Adding to 41122720 its reverse (2722114), we get a palindrome (43844834).

The spelling of 41122720 in words is "forty-one million, one hundred twenty-two thousand, seven hundred twenty".