41630520 has 144 divisors (see below), whose sum is σ = 136199880. Its totient is φ = 10177920.

The previous prime is 41630507. The next prime is 41630521. The reversal of 41630520 is 2503614.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41630521) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1342905 + ... + 1342935.

Almost surely, 2^41630520 is an apocalyptic number.

41630520 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 41630520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68099940).

41630520 is an abundant number, since it is smaller than the sum of its proper divisors (94569360).

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

41630520 is a wasteful number, since it uses less digits than its factorization.

41630520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 41630520 is about 6452.1717274109. The cubic root of 41630520 is about 346.5803573760.

The spelling of 41630520 in words is "forty-one million, six hundred thirty thousand, five hundred twenty".