152220008 has 16 divisors (see below), whose sum is σ = 288852480. Its totient is φ = 75192688.

The previous prime is 152219971. The next prime is 152220011. The reversal of 152220008 is 800022251.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113960 + ... + 115287.

It is an arithmetic number, because the mean of its divisors is an integer number (18053280).

Almost surely, 2^152220008 is an apocalyptic number.

It is an amenable number.

152220008 is a deficient number, since it is larger than the sum of its proper divisors (136632472).

152220008 is a wasteful number, since it uses less digits than its factorization.

152220008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229336 (or 229332 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 152220008 is about 12337.7472822230. The cubic root of 152220008 is about 533.9376923285.

Adding to 152220008 its reverse (800022251), we get a palindrome (952242259).

The spelling of 152220008 in words is "one hundred fifty-two million, two hundred twenty thousand, eight".