1530241212 has 24 divisors (see below), whose sum is σ = 3572290512. Its totient is φ = 509833600.

The previous prime is 1530241211. The next prime is 1530241243. The reversal of 1530241212 is 2121420351.

1530241212 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530241211) 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, 4089 + ... + 55472.

It is an arithmetic number, because the mean of its divisors is an integer number (148845438).

Almost surely, 2^1530241212 is an apocalyptic number.

1530241212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1530241212 is an abundant number, since it is smaller than the sum of its proper divisors (2042049300).

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

1530241212 is a wasteful number, since it uses less digits than its factorization.

1530241212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61709 (or 61707 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1530241212 is about 39118.2976623472. The cubic root of 1530241212 is about 1152.3559043327.

Adding to 1530241212 its reverse (2121420351), we get a palindrome (3651661563).

The spelling of 1530241212 in words is "one billion, five hundred thirty million, two hundred forty-one thousand, two hundred twelve".