1224300148 has 12 divisors (see below), whose sum is σ = 2156715232. Its totient is φ = 608095800.

The previous prime is 1224300107. The next prime is 1224300149. The reversal of 1224300148 is 8410034221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224300149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012890 + ... + 1014097.

Almost surely, 2^1224300148 is an apocalyptic number.

It is an amenable number.

1224300148 is a deficient number, since it is larger than the sum of its proper divisors (932415084).

1224300148 is a wasteful number, since it uses less digits than its factorization.

1224300148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027142 (or 2027140 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1224300148 is about 34990.0006859103. Note that the first 3 decimals coincide. The cubic root of 1224300148 is about 1069.7836777003.

Adding to 1224300148 its reverse (8410034221), we get a palindrome (9634334369).

The spelling of 1224300148 in words is "one billion, two hundred twenty-four million, three hundred thousand, one hundred forty-eight".