30073252412 has 48 divisors (see below), whose sum is σ = 60800194560. Its totient is φ = 12749184000.

The previous prime is 30073252393. The next prime is 30073252423. The reversal of 30073252412 is 21425237003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 995612 + ... + 1025372.

It is an arithmetic number, because the mean of its divisors is an integer number (1266670720).

Almost surely, 2^30073252412 is an apocalyptic number.

It is an amenable number.

30073252412 is an abundant number, since it is smaller than the sum of its proper divisors (30726942148).

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

30073252412 is a wasteful number, since it uses less digits than its factorization.

30073252412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30162 (or 30160 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

Adding to 30073252412 its reverse (21425237003), we get a palindrome (51498489415).

The spelling of 30073252412 in words is "thirty billion, seventy-three million, two hundred fifty-two thousand, four hundred twelve".