40950220 has 24 divisors (see below), whose sum is σ = 86436000. Its totient is φ = 16296192.

The previous prime is 40950211. The next prime is 40950223. The reversal of 40950220 is 2205904.

It is a happy number.

40950220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40950191 and 40950200.

It is not an unprimeable number, because it can be changed into a prime (40950223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1165 + ... + 9124.

It is an arithmetic number, because the mean of its divisors is an integer number (3601500).

Almost surely, 2^40950220 is an apocalyptic number.

It is an amenable number.

40950220 is an abundant number, since it is smaller than the sum of its proper divisors (45485780).

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

40950220 is a wasteful number, since it uses less digits than its factorization.

40950220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10497 (or 10495 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 40950220 is about 6399.2358918858. The cubic root of 40950220 is about 344.6821128420.

The spelling of 40950220 in words is "forty million, nine hundred fifty thousand, two hundred twenty".