49321351008 has 240 divisors, whose sum is σ = 147217449456. Its totient is φ = 16196889600.

The previous prime is 49321351007. The next prime is 49321351067. The reversal of 49321351008 is 80015312394.

49321351008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49321351007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 76704735 + ... + 76705377.

Almost surely, 2^49321351008 is an apocalyptic number.

49321351008 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 49321351008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73608724728).

49321351008 is an abundant number, since it is smaller than the sum of its proper divisors (97896098448).

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

49321351008 is a wasteful number, since it uses less digits than its factorization.

49321351008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 49321351008 in words is "forty-nine billion, three hundred twenty-one million, three hundred fifty-one thousand, eight".