153120228 has 48 divisors (see below), whose sum is σ = 363242880. Its totient is φ = 50195200.

The previous prime is 153120211. The next prime is 153120229. The reversal of 153120228 is 822021351.

It is a junction number, because it is equal to n+sod(n) for n = 153120198 and 153120207.

It is not an unprimeable number, because it can be changed into a prime (153120229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331918 + ... + 332378.

It is an arithmetic number, because the mean of its divisors is an integer number (7567560).

Almost surely, 2^153120228 is an apocalyptic number.

It is an amenable number.

153120228 is an abundant number, since it is smaller than the sum of its proper divisors (210122652).

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

153120228 is a wasteful number, since it uses less digits than its factorization.

153120228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868 (or 866 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 153120228 is about 12374.1758513446. The cubic root of 153120228 is about 534.9881826953.

Adding to 153120228 its reverse (822021351), we get a palindrome (975141579).

The spelling of 153120228 in words is "one hundred fifty-three million, one hundred twenty thousand, two hundred twenty-eight".