148547328 has 72 divisors (see below), whose sum is σ = 398727168. Its totient is φ = 49093632.

The previous prime is 148547323. The next prime is 148547359. The reversal of 148547328 is 823745841.

It is a self number, because there is not a number n which added to its sum of digits gives 148547328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148547323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96775 + ... + 98297.

Almost surely, 2^148547328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148547328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199363584).

148547328 is an abundant number, since it is smaller than the sum of its proper divisors (250179840).

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

148547328 is a wasteful number, since it uses less digits than its factorization.

148547328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669 (or 1655 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 148547328 is about 12187.9993436167. Note that the first 3 decimals coincide. The cubic root of 148547328 is about 529.6085016723.

The spelling of 148547328 in words is "one hundred forty-eight million, five hundred forty-seven thousand, three hundred twenty-eight".