1320030324 has 48 divisors (see below), whose sum is σ = 3454315200. Its totient is φ = 435894048.

The previous prime is 1320030293. The next prime is 1320030337. The reversal of 1320030324 is 4230300231.

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 = 1320030297 and 1320030306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45559 + ... + 68670.

It is an arithmetic number, because the mean of its divisors is an integer number (71964900).

Almost surely, 2^1320030324 is an apocalyptic number.

It is an amenable number.

1320030324 is an abundant number, since it is smaller than the sum of its proper divisors (2134284876).

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

1320030324 is a wasteful number, since it uses less digits than its factorization.

1320030324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114349 (or 114341 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1320030324 is about 36332.2215670884. The cubic root of 1320030324 is about 1096.9697104865.

Adding to 1320030324 its reverse (4230300231), we get a palindrome (5550330555).

The spelling of 1320030324 in words is "one billion, three hundred twenty million, thirty thousand, three hundred twenty-four".