49950168840 has 384 divisors, whose sum is σ = 191480889600. Its totient is φ = 11133020160.

The previous prime is 49950168823. The next prime is 49950168871. The reversal of 49950168840 is 4886105994.

49950168840 is a `hidden beast` number, since 4 + 99 + 501 + 6 + 8 + 8 + 40 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13846317 + ... + 13849923.

It is an arithmetic number, because the mean of its divisors is an integer number (498648150).

Almost surely, 2^49950168840 is an apocalyptic number.

49950168840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49950168840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95740444800).

49950168840 is an abundant number, since it is smaller than the sum of its proper divisors (141530720760).

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

49950168840 is a wasteful number, since it uses less digits than its factorization.

49950168840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3917 (or 3910 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 49950168840 in words is "forty-nine billion, nine hundred fifty million, one hundred sixty-eight thousand, eight hundred forty".