50341440 has 112 divisors (see below), whose sum is σ = 163860480. Its totient is φ = 13086720.

The previous prime is 50341439. The next prime is 50341441. The reversal of 50341440 is 4414305.

It is an interprime number because it is at equal distance from previous prime (50341439) and next prime (50341441).

It is not an unprimeable number, because it can be changed into a prime (50341441) 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, 38721 + ... + 39999.

It is an arithmetic number, because the mean of its divisors is an integer number (1463040).

Almost surely, 2^50341440 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 50341440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81930240).

50341440 is an abundant number, since it is smaller than the sum of its proper divisors (113519040).

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

50341440 is a wasteful number, since it uses less digits than its factorization.

50341440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340 (or 1330 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 50341440 is about 7095.1701882337. The cubic root of 50341440 is about 369.2398320425.

Adding to 50341440 its reverse (4414305), we get a palindrome (54755745).

The spelling of 50341440 in words is "fifty million, three hundred forty-one thousand, four hundred forty".