148220008 has 24 divisors (see below), whose sum is σ = 295226550. Its totient is φ = 69749504.

The previous prime is 148219979. The next prime is 148220029. The reversal of 148220008 is 800022841.

It can be written as a sum of positive squares in 3 ways, for example, as 138721284 + 9498724 = 11778^2 + 3082^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29743 + ... + 34366.

Almost surely, 2^148220008 is an apocalyptic number.

It is an amenable number.

148220008 is a deficient number, since it is larger than the sum of its proper divisors (147006542).

148220008 is a wasteful number, since it uses less digits than its factorization.

148220008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64149 (or 64128 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 148220008 is about 12174.5639757652. The cubic root of 148220008 is about 529.2192229639.

Adding to 148220008 its reverse (800022841), we get a palindrome (948242849).

The spelling of 148220008 in words is "one hundred forty-eight million, two hundred twenty thousand, eight".