49488888960 has 384 divisors, whose sum is σ = 196424092800. Its totient is φ = 11246911488.

The previous prime is 49488888949. The next prime is 49488888961. The reversal of 49488888960 is 6988888494.

49488888960 is a `hidden beast` number, since 4 + 9 + 488 + 8 + 8 + 89 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (49488888961) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7213852 + ... + 7220708.

It is an arithmetic number, because the mean of its divisors is an integer number (511521075).

Almost surely, 2^49488888960 is an apocalyptic number.

49488888960 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 49488888960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98212046400).

49488888960 is an abundant number, since it is smaller than the sum of its proper divisors (146935203840).

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

49488888960 is a wasteful number, since it uses less digits than its factorization.

49488888960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7068 (or 7053 counting only the distinct ones).

The product of its (nonzero) digits is 254803968, while the sum is 72.

The spelling of 49488888960 in words is "forty-nine billion, four hundred eighty-eight million, eight hundred eighty-eight thousand, nine hundred sixty".