50346240 has 144 divisors (see below), whose sum is σ = 183861888. Its totient is φ = 11501568.

The previous prime is 50346239. The next prime is 50346251. The reversal of 50346240 is 4264305.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 50346240.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25944 + ... + 27816.

Almost surely, 2^50346240 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 50346240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91930944).

50346240 is an abundant number, since it is smaller than the sum of its proper divisors (133515648).

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

50346240 is a wasteful number, since it uses less digits than its factorization.

50346240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904 (or 1890 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 50346240 is about 7095.5084384419. The cubic root of 50346240 is about 369.2515672045.

The spelling of 50346240 in words is "fifty million, three hundred forty-six thousand, two hundred forty".