49740985800 has 144 divisors (see below), whose sum is σ = 182232956880. Its totient is φ = 12058416000.

The previous prime is 49740985787. The next prime is 49740985807. The reversal of 49740985800 is 858904794.

49740985800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (49740985807) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1236286 + ... + 1275885.

It is an arithmetic number, because the mean of its divisors is an integer number (1265506645).

Almost surely, 2^49740985800 is an apocalyptic number.

49740985800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49740985800 is an abundant number, since it is smaller than the sum of its proper divisors (132491971080).

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

49740985800 is a wasteful number, since it uses less digits than its factorization.

49740985800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512204 (or 2512192 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 49740985800 in words is "forty-nine billion, seven hundred forty million, nine hundred eighty-five thousand, eight hundred".