49490316288 has 264 divisors, whose sum is σ = 163824979968. Its totient is φ = 14096130048.

The previous prime is 49490316287. The next prime is 49490316307. The reversal of 49490316288 is 88261309494.

49490316288 is a `hidden beast` number, since 4 + 9 + 4 + 9 + 0 + 3 + 1 + 628 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (49490316283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24707095 + ... + 24709097.

Almost surely, 2^49490316288 is an apocalyptic number.

49490316288 is a gapful number since it is divisible by the number (48) 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 49490316288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81912489984).

49490316288 is an abundant number, since it is smaller than the sum of its proper divisors (114334663680).

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

49490316288 is a wasteful number, since it uses less digits than its factorization.

49490316288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2419 (or 2398 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 49490316288 in words is "forty-nine billion, four hundred ninety million, three hundred sixteen thousand, two hundred eighty-eight".