48215680 has 32 divisors (see below), whose sum is σ = 115267140. Its totient is φ = 19286016.

The previous prime is 48215669. The next prime is 48215707. The reversal of 48215680 is 8651284.

It can be written as a sum of positive squares in 2 ways, for example, as 48108096 + 107584 = 6936^2 + 328^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37029 + ... + 38308.

Almost surely, 2^48215680 is an apocalyptic number.

48215680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48215680 is an abundant number, since it is smaller than the sum of its proper divisors (67051460).

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

48215680 is an equidigital number, since it uses as much as digits as its factorization.

48215680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75356 (or 75344 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 48215680 is about 6943.7511476147. The cubic root of 48215680 is about 363.9676338810.

It can be divided in two parts, 4821 and 5680, that added together give a palindrome (10501).

The spelling of 48215680 in words is "forty-eight million, two hundred fifteen thousand, six hundred eighty".