30273140512 has 24 divisors (see below), whose sum is σ = 60577302492. Its totient is φ = 14888428800.

The previous prime is 30273140503. The next prime is 30273140567. The reversal of 30273140512 is 21504137203.

It can be written as a sum of positive squares in 2 ways, for example, as 25816776976 + 4456363536 = 160676^2 + 66756^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7752439 + ... + 7756342.

Almost surely, 2^30273140512 is an apocalyptic number.

30273140512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30273140512 is an abundant number, since it is smaller than the sum of its proper divisors (30304161980).

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

30273140512 is a wasteful number, since it uses less digits than its factorization.

30273140512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15508852 (or 15508844 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 30273140512 its reverse (21504137203), we get a palindrome (51777277715).

The spelling of 30273140512 in words is "thirty billion, two hundred seventy-three million, one hundred forty thousand, five hundred twelve".