48180340 has 24 divisors (see below), whose sum is σ = 108962280. Its totient is φ = 17789568.

The previous prime is 48180337. The next prime is 48180347. The reversal of 48180340 is 4308184.

It can be written as a sum of positive squares in 4 ways, for example, as 4778596 + 43401744 = 2186^2 + 6588^2 .

It is a junction number, because it is equal to n+sod(n) for n = 48180299 and 48180308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48180347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92395 + ... + 92914.

It is an arithmetic number, because the mean of its divisors is an integer number (4540095).

Almost surely, 2^48180340 is an apocalyptic number.

It is an amenable number.

48180340 is an abundant number, since it is smaller than the sum of its proper divisors (60781940).

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

48180340 is a wasteful number, since it uses less digits than its factorization.

48180340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185331 (or 185329 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 48180340 is about 6941.2059470959. The cubic root of 48180340 is about 363.8786879887.

The spelling of 48180340 in words is "forty-eight million, one hundred eighty thousand, three hundred forty".