30046427512 has 8 divisors (see below), whose sum is σ = 56337051600. Its totient is φ = 15023213752.

The previous prime is 30046427491. The next prime is 30046427513. The reversal of 30046427512 is 21572464003.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30046427513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1877901712 + ... + 1877901727.

It is an arithmetic number, because the mean of its divisors is an integer number (7042131450).

Almost surely, 2^30046427512 is an apocalyptic number.

It is an amenable number.

30046427512 is a deficient number, since it is larger than the sum of its proper divisors (26290624088).

30046427512 is a wasteful number, since it uses less digits than its factorization.

30046427512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755803445 (or 3755803441 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 30046427512 in words is "thirty billion, forty-six million, four hundred twenty-seven thousand, five hundred twelve".