49685043200 has 288 divisors, whose sum is σ = 140500694880. Its totient is φ = 17262182400.

The previous prime is 49685043197. The next prime is 49685043227. The reversal of 49685043200 is 234058694.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11313005 + ... + 11317395.

It is an arithmetic number, because the mean of its divisors is an integer number (487849635).

Almost surely, 2^49685043200 is an apocalyptic number.

49685043200 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 49685043200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70250347440).

49685043200 is an abundant number, since it is smaller than the sum of its proper divisors (90815651680).

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

49685043200 is a wasteful number, since it uses less digits than its factorization.

49685043200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4453 (or 4428 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 49685043200 in words is "forty-nine billion, six hundred eighty-five million, forty-three thousand, two hundred".