30406516412 has 12 divisors (see below), whose sum is σ = 53319780696. Its totient is φ = 15172293360.

The previous prime is 30406516369. The next prime is 30406516423. The reversal of 30406516412 is 21461560403.

It is a congruent number.

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, 7739003 + ... + 7742930.

It is an arithmetic number, because the mean of its divisors is an integer number (4443315058).

Almost surely, 2^30406516412 is an apocalyptic number.

It is an amenable number.

30406516412 is a deficient number, since it is larger than the sum of its proper divisors (22913264284).

30406516412 is a wasteful number, since it uses less digits than its factorization.

30406516412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15482428 (or 15482426 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 30406516412 in words is "thirty billion, four hundred six million, five hundred sixteen thousand, four hundred twelve".