48842446640 has 60 divisors (see below), whose sum is σ = 122965951104. Its totient is φ = 18034129152.

The previous prime is 48842446637. The next prime is 48842446643. The reversal of 48842446640 is 4664424884.

It is an interprime number because it is at equal distance from previous prime (48842446637) and next prime (48842446643).

It is not an unprimeable number, because it can be changed into a prime (48842446643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1792784 + ... + 1819823.

Almost surely, 2^48842446640 is an apocalyptic number.

48842446640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48842446640 is an abundant number, since it is smaller than the sum of its proper divisors (74123504464).

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

48842446640 is a wasteful number, since it uses less digits than its factorization.

48842446640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3612646 (or 3612627 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 50.

The spelling of 48842446640 in words is "forty-eight billion, eight hundred forty-two million, four hundred forty-six thousand, six hundred forty".