48667993440 has 96 divisors (see below), whose sum is σ = 167240941056. Its totient is φ = 11798300160.

The previous prime is 48667993433. The next prime is 48667993483. The reversal of 48667993440 is 4439976684.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4603432 + ... + 4613991.

It is an arithmetic number, because the mean of its divisors is an integer number (1742093136).

Almost surely, 2^48667993440 is an apocalyptic number.

48667993440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48667993440 is an abundant number, since it is smaller than the sum of its proper divisors (118572947616).

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

48667993440 is a wasteful number, since it uses less digits than its factorization.

48667993440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9217452 (or 9217444 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 60.

The spelling of 48667993440 in words is "forty-eight billion, six hundred sixty-seven million, nine hundred ninety-three thousand, four hundred forty".