30464786484 has 72 divisors (see below), whose sum is σ = 84118480992. Its totient is φ = 9219718080.

The previous prime is 30464786479. The next prime is 30464786497. The reversal of 30464786484 is 48468746403.

30464786484 is a `hidden beast` number, since 3 + 0 + 46 + 47 + 86 + 484 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 30464786484.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256347 + ... + 355869.

It is an arithmetic number, because the mean of its divisors is an integer number (1168312236).

Almost surely, 2^30464786484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30464786484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42059240496).

30464786484 is an abundant number, since it is smaller than the sum of its proper divisors (53653694508).

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

30464786484 is a wasteful number, since it uses less digits than its factorization.

30464786484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100317 (or 100312 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 54.

The spelling of 30464786484 in words is "thirty billion, four hundred sixty-four million, seven hundred eighty-six thousand, four hundred eighty-four".