154228208 has 20 divisors (see below), whose sum is σ = 299881848. Its totient is φ = 76839360.

The previous prime is 154228201. The next prime is 154228213. The reversal of 154228208 is 802822451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154228201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12503 + ... + 21558.

Almost surely, 2^154228208 is an apocalyptic number.

It is an amenable number.

154228208 is a deficient number, since it is larger than the sum of its proper divisors (145653640).

154228208 is a wasteful number, since it uses less digits than its factorization.

154228208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34352 (or 34346 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 154228208 is about 12418.8650045002. The cubic root of 154228208 is about 536.2754765727.

The spelling of 154228208 in words is "one hundred fifty-four million, two hundred twenty-eight thousand, two hundred eight".