50005432240 has 40 divisors (see below), whose sum is σ = 117461232000. Its totient is φ = 19795961856.

The previous prime is 50005432151. The next prime is 50005432261. The reversal of 50005432240 is 4223450005.

50005432240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3214240 + ... + 3229759.

It is an arithmetic number, because the mean of its divisors is an integer number (2936530800).

Almost surely, 2^50005432240 is an apocalyptic number.

It is an amenable number.

50005432240 is an abundant number, since it is smaller than the sum of its proper divisors (67455799760).

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

50005432240 is a wasteful number, since it uses less digits than its factorization.

50005432240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6444109 (or 6444103 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 50005432240 its reverse (4223450005), we get a palindrome (54228882245).

The spelling of 50005432240 in words is "fifty billion, five million, four hundred thirty-two thousand, two hundred forty".