148430188 has 12 divisors (see below), whose sum is σ = 259974792. Its totient is φ = 74151680.

The previous prime is 148430167. The next prime is 148430189. The reversal of 148430188 is 881034841.

It is not an unprimeable number, because it can be changed into a prime (148430189) 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, 10378 + ... + 20113.

It is an arithmetic number, because the mean of its divisors is an integer number (21664566).

Almost surely, 2^148430188 is an apocalyptic number.

It is an amenable number.

148430188 is a deficient number, since it is larger than the sum of its proper divisors (111544604).

148430188 is a wasteful number, since it uses less digits than its factorization.

148430188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31712 (or 31710 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 148430188 is about 12183.1928491672. The cubic root of 148430188 is about 529.4692538984.

It can be divided in two parts, 148 and 430188, that added together give a square (430336 = 656²).

The spelling of 148430188 in words is "one hundred forty-eight million, four hundred thirty thousand, one hundred eighty-eight".