48398415840 has 96 divisors (see below), whose sum is σ = 169394470560. Its totient is φ = 12906243072.

The previous prime is 48398415823. The next prime is 48398415881. The reversal of 48398415840 is 4851489384.

It is a happy number.

48398415840 is a `hidden beast` number, since 483 + 9 + 8 + 4 + 158 + 4 + 0 = 666.

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 (54).

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, 5597349 + ... + 5605988.

It is an arithmetic number, because the mean of its divisors is an integer number (1764525735).

Almost surely, 2^48398415840 is an apocalyptic number.

48398415840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48398415840 is an abundant number, since it is smaller than the sum of its proper divisors (120996054720).

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

48398415840 is a wasteful number, since it uses less digits than its factorization.

48398415840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11203361 (or 11203347 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 48398415840 in words is "forty-eight billion, three hundred ninety-eight million, four hundred fifteen thousand, eight hundred forty".