50234240 has 64 divisors (see below), whose sum is σ = 137259360. Its totient is φ = 17221632.

The previous prime is 50234237. The next prime is 50234243. The reversal of 50234240 is 4243205.

It is an interprime number because it is at equal distance from previous prime (50234237) and next prime (50234243).

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50234243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1127 + ... + 10086.

Almost surely, 2^50234240 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 50234240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68629680).

50234240 is an abundant number, since it is smaller than the sum of its proper divisors (87025120).

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

50234240 is a wasteful number, since it uses less digits than its factorization.

50234240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11239 (or 11227 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 50234240 is about 7087.6117275144. The cubic root of 50234240 is about 368.9775521679.

Adding to 50234240 its reverse (4243205), we get a palindrome (54477445).

The spelling of 50234240 in words is "fifty million, two hundred thirty-four thousand, two hundred forty".