50340220 has 48 divisors (see below), whose sum is σ = 122024448. Its totient is φ = 17087040.

The previous prime is 50340211. The next prime is 50340221. The reversal of 50340220 is 2204305.

It is a junction number, because it is equal to n+sod(n) for n = 50340194 and 50340203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50340221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12675 + ... + 16165.

It is an arithmetic number, because the mean of its divisors is an integer number (2542176).

Almost surely, 2^50340220 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 50340220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61012224).

50340220 is an abundant number, since it is smaller than the sum of its proper divisors (71684228).

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

50340220 is a wasteful number, since it uses less digits than its factorization.

50340220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3610 (or 3608 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 50340220 is about 7095.0842137356. The cubic root of 50340220 is about 369.2368492366.

Adding to 50340220 its reverse (2204305), we get a palindrome (52544525).

The spelling of 50340220 in words is "fifty million, three hundred forty thousand, two hundred twenty".