1320230030 has 72 divisors (see below), whose sum is σ = 2936892168. Its totient is φ = 425978112.

The previous prime is 1320230011. The next prime is 1320230063. The reversal of 1320230030 is 300320231.

It is a super-2 number, since 2×1320230030² = 3486014664227601800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1320229987 and 1320230014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 136949 + ... + 146271.

It is an arithmetic number, because the mean of its divisors is an integer number (40790169).

Almost surely, 2^1320230030 is an apocalyptic number.

1320230030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320230030 is an abundant number, since it is smaller than the sum of its proper divisors (1616662138).

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

1320230030 is a wasteful number, since it uses less digits than its factorization.

1320230030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9378 (or 9354 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 1320230030 is about 36334.9697949510. The cubic root of 1320230030 is about 1097.0250274951.

Adding to 1320230030 its reverse (300320231), we get a palindrome (1620550261).

The spelling of 1320230030 in words is "one billion, three hundred twenty million, two hundred thirty thousand, thirty".