1220030324 has 24 divisors (see below), whose sum is σ = 2190332928. Its totient is φ = 594338400.

The previous prime is 1220030323. The next prime is 1220030353. The reversal of 1220030324 is 4230300221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220030323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27374 + ... + 56474.

It is an arithmetic number, because the mean of its divisors is an integer number (91263872).

Almost surely, 2^1220030324 is an apocalyptic number.

It is an amenable number.

1220030324 is a deficient number, since it is larger than the sum of its proper divisors (970302604).

1220030324 is a wasteful number, since it uses less digits than its factorization.

1220030324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29375 (or 29373 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1220030324 is about 34928.9324772459. The cubic root of 1220030324 is about 1068.5385831071.

Adding to 1220030324 its reverse (4230300221), we get a palindrome (5450330545).

It can be divided in two parts, 12200 and 30324, that added together give a palindrome (42524).

The spelling of 1220030324 in words is "one billion, two hundred twenty million, thirty thousand, three hundred twenty-four".