148225320 has 48 divisors (see below), whose sum is σ = 481733460. Its totient is φ = 39526656.

The previous prime is 148225313. The next prime is 148225331. The reversal of 148225320 is 23522841.

148225320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 148206276 + 19044 = 12174^2 + 138^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205509 + ... + 206228.

Almost surely, 2^148225320 is an apocalyptic number.

148225320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148225320 is an abundant number, since it is smaller than the sum of its proper divisors (333508140).

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

148225320 is a wasteful number, since it uses less digits than its factorization.

148225320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411754 (or 411747 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 148225320 is about 12174.7821335743. The cubic root of 148225320 is about 529.2255450499.

The spelling of 148225320 in words is "one hundred forty-eight million, two hundred twenty-five thousand, three hundred twenty".