148548880 has 20 divisors (see below), whose sum is σ = 345376332. Its totient is φ = 59419520.

The previous prime is 148548871. The next prime is 148548887. The reversal of 148548880 is 88845841.

It can be written as a sum of positive squares in 2 ways, for example, as 39388176 + 109160704 = 6276^2 + 10448^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 148548880.

It is not an unprimeable number, because it can be changed into a prime (148548887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928351 + ... + 928510.

Almost surely, 2^148548880 is an apocalyptic number.

148548880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148548880 is an abundant number, since it is smaller than the sum of its proper divisors (196827452).

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

148548880 is a wasteful number, since it uses less digits than its factorization.

148548880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856874 (or 1856868 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 46.

The square root of 148548880 is about 12188.0630126366. The cubic root of 148548880 is about 529.6103460890.

The spelling of 148548880 in words is "one hundred forty-eight million, five hundred forty-eight thousand, eight hundred eighty".