30324012 has 24 divisors (see below), whose sum is σ = 70963200. Its totient is φ = 10078416.

The previous prime is 30324001. The next prime is 30324023. The reversal of 30324012 is 21042303.

It is an interprime number because it is at equal distance from previous prime (30324001) and next prime (30324023).

It is a super-2 number, since 2×30324012² = 1839091407552288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30323982 and 30324000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789 + ... + 7827.

It is an arithmetic number, because the mean of its divisors is an integer number (2956800).

Almost surely, 2^30324012 is an apocalyptic number.

It is an amenable number.

30324012 is an abundant number, since it is smaller than the sum of its proper divisors (40639188).

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

30324012 is a wasteful number, since it uses less digits than its factorization.

30324012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7405 (or 7403 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 30324012 is about 5506.7242531291. The cubic root of 30324012 is about 311.8378924476.

Adding to 30324012 its reverse (21042303), we get a palindrome (51366315).

The spelling of 30324012 in words is "thirty million, three hundred twenty-four thousand, twelve".