30465515643016 has 64 divisors (see below), whose sum is σ = 57993369033600. Its totient is φ = 15002298759168.

The previous prime is 30465515642993. The next prime is 30465515643037. The reversal of 30465515643016 is 61034651556403.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420880315 + ... + 420952693.

It is an arithmetic number, because the mean of its divisors is an integer number (906146391150).

Almost surely, 2^{30465515643016} is an apocalyptic number.

It is an amenable number.

30465515643016 is a deficient number, since it is larger than the sum of its proper divisors (27527853390584).

30465515643016 is a wasteful number, since it uses less digits than its factorization.

30465515643016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75278 (or 75274 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 30465515643016 in words is "thirty trillion, four hundred sixty-five billion, five hundred fifteen million, six hundred forty-three thousand, sixteen".