30253215126412 has 12 divisors (see below), whose sum is σ = 54374021781520. Its totient is φ = 14717780331696.

The previous prime is 30253215126391. The next prime is 30253215126437. The reversal of 30253215126412 is 21462151235203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102206807712 + ... + 102206808007.

Almost surely, 2^{30253215126412} is an apocalyptic number.

It is an amenable number.

30253215126412 is a deficient number, since it is larger than the sum of its proper divisors (24120806655108).

30253215126412 is a wasteful number, since it uses less digits than its factorization.

30253215126412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204413615760 (or 204413615758 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 30253215126412 in words is "thirty trillion, two hundred fifty-three billion, two hundred fifteen million, one hundred twenty-six thousand, four hundred twelve".