41220270 has 144 divisors (see below), whose sum is σ = 134447040. Its totient is φ = 8684928.

The previous prime is 41220259. The next prime is 41220271. The reversal of 41220270 is 7202214.

It is a super-2 number, since 2×41220270² = 3398221317745800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41220271) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 56971 + ... + 57689.

It is an arithmetic number, because the mean of its divisors is an integer number (933660).

Almost surely, 2^41220270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41220270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67223520).

41220270 is an abundant number, since it is smaller than the sum of its proper divisors (93226770).

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

41220270 is a wasteful number, since it uses less digits than its factorization.

41220270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 41220270 is about 6420.3013947945. The cubic root of 41220270 is about 345.4381327089.

Adding to 41220270 its reverse (7202214), we get a palindrome (48422484).

The spelling of 41220270 in words is "forty-one million, two hundred twenty thousand, two hundred seventy".