50320040140 has 24 divisors (see below), whose sum is σ = 105711524352. Its totient is φ = 20120503680.

The previous prime is 50320040123. The next prime is 50320040179. The reversal of 50320040140 is 4104002305.

It is a super-2 number, since 2×50320040140² (a number of 22 digits) contains 22 as substring.

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, 414441 + ... + 521920.

It is an arithmetic number, because the mean of its divisors is an integer number (4404646848).

Almost surely, 2^50320040140 is an apocalyptic number.

It is an amenable number.

50320040140 is an abundant number, since it is smaller than the sum of its proper divisors (55391484212).

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

50320040140 is a wasteful number, since it uses less digits than its factorization.

50320040140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939057 (or 939055 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 50320040140 its reverse (4104002305), we get a palindrome (54424042445).

The spelling of 50320040140 in words is "fifty billion, three hundred twenty million, forty thousand, one hundred forty".