148221088 has 24 divisors (see below), whose sum is σ = 301874580. Its totient is φ = 71554560.

The previous prime is 148221077. The next prime is 148221097. The reversal of 148221088 is 880122841.

It can be written as a sum of positive squares in 2 ways, for example, as 148157584 + 63504 = 12172^2 + 252^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78933 + ... + 80788.

Almost surely, 2^148221088 is an apocalyptic number.

It is an amenable number.

148221088 is an abundant number, since it is smaller than the sum of its proper divisors (153653492).

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

148221088 is a wasteful number, since it uses less digits than its factorization.

148221088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159760 (or 159752 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 34.

The square root of 148221088 is about 12174.6083304556. The cubic root of 148221088 is about 529.2205083400.

The spelling of 148221088 in words is "one hundred forty-eight million, two hundred twenty-one thousand, eighty-eight".