48781320 has 64 divisors (see below), whose sum is σ = 167253120. Its totient is φ = 11149824.

The previous prime is 48781289. The next prime is 48781339. The reversal of 48781320 is 2318784.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28197 + ... + 29876.

It is an arithmetic number, because the mean of its divisors is an integer number (2613330).

Almost surely, 2^48781320 is an apocalyptic number.

48781320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48781320 is an abundant number, since it is smaller than the sum of its proper divisors (118471800).

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

48781320 is a wasteful number, since it uses less digits than its factorization.

48781320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58094 (or 58090 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 48781320 is about 6984.3625335459. The cubic root of 48781320 is about 365.3853938928.

The spelling of 48781320 in words is "forty-eight million, seven hundred eighty-one thousand, three hundred twenty".