30804846345 has 288 divisors, whose sum is σ = 72374335488. Its totient is φ = 12214167552.

The previous prime is 30804846343. The next prime is 30804846367. The reversal of 30804846345 is 54364840803.

30804846345 is a `hidden beast` number, since 3 + 0 + 8 + 0 + 4 + 8 + 4 + 634 + 5 = 666.

It is not a de Polignac number, because 30804846345 - 2¹ = 30804846343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 30804846345.

It is not an unprimeable number, because it can be changed into a prime (30804846343) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 50749032 + ... + 50749638.

It is an arithmetic number, because the mean of its divisors is an integer number (251299776).

Almost surely, 2^30804846345 is an apocalyptic number.

30804846345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30804846345 is an abundant number, since it is smaller than the sum of its proper divisors (41569489143).

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

30804846345 is an equidigital number, since it uses as much as digits as its factorization.

30804846345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 652 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 30804846345 in words is "thirty billion, eight hundred four million, eight hundred forty-six thousand, three hundred forty-five".