1204224030 has 64 divisors (see below), whose sum is σ = 3285976320. Its totient is φ = 313655328.

The previous prime is 1204224013. The next prime is 1204224037. The reversal of 1204224030 is 304224021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1204223994 and 1204224012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204224037) 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 31 ways as a sum of consecutive naturals, for example, 40252 + ... + 63471.

It is an arithmetic number, because the mean of its divisors is an integer number (51343380).

Almost surely, 2^1204224030 is an apocalyptic number.

1204224030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1204224030 is an abundant number, since it is smaller than the sum of its proper divisors (2081752290).

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

1204224030 is a wasteful number, since it uses less digits than its factorization.

1204224030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103782 (or 103776 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1204224030 is about 34701.9312142711. The cubic root of 1204224030 is about 1063.9039706189.

Adding to 1204224030 its reverse (304224021), we get a palindrome (1508448051).

Subtracting from 1204224030 its reverse (304224021), we obtain a palindrome (900000009).

The spelling of 1204224030 in words is "one billion, two hundred four million, two hundred twenty-four thousand, thirty".