41250420 has 72 divisors (see below), whose sum is σ = 126420840. Its totient is φ = 10886400.

The previous prime is 41250413. The next prime is 41250437. The reversal of 41250420 is 2405214.

It can be written as a sum of positive squares in 4 ways, for example, as 4235364 + 37015056 = 2058^2 + 6084^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 41250393 and 41250402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17046 + ... + 19314.

It is an arithmetic number, because the mean of its divisors is an integer number (1755845).

Almost surely, 2^41250420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41250420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63210420).

41250420 is an abundant number, since it is smaller than the sum of its proper divisors (85170420).

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

41250420 is a wasteful number, since it uses less digits than its factorization.

41250420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385 (or 2380 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 41250420 is about 6422.6489862050. The cubic root of 41250420 is about 345.5223341745.

Adding to 41250420 its reverse (2405214), we get a palindrome (43655634).

The spelling of 41250420 in words is "forty-one million, two hundred fifty thousand, four hundred twenty".