49632730720 has 24 divisors (see below), whose sum is σ = 117257326704. Its totient is φ = 19853092224.

The previous prime is 49632730711. The next prime is 49632730723. The reversal of 49632730720 is 2703723694.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49632730723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155102124 + ... + 155102443.

It is an arithmetic number, because the mean of its divisors is an integer number (4885721946).

Almost surely, 2^49632730720 is an apocalyptic number.

49632730720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49632730720 is an abundant number, since it is smaller than the sum of its proper divisors (67624595984).

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

49632730720 is a wasteful number, since it uses less digits than its factorization.

49632730720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310204582 (or 310204574 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 43.

The spelling of 49632730720 in words is "forty-nine billion, six hundred thirty-two million, seven hundred thirty thousand, seven hundred twenty".