30480462648 has 160 divisors (see below), whose sum is σ = 86453241600. Its totient is φ = 10032346368.

The previous prime is 30480462601. The next prime is 30480462671. The reversal of 30480462648 is 84626408403.

30480462648 is a `hidden beast` number, since 304 + 80 + 4 + 6 + 264 + 8 = 666.

It is a super-2 number, since 2×30480462648² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 28040361 + ... + 28041447.

It is an arithmetic number, because the mean of its divisors is an integer number (540332760).

Almost surely, 2^30480462648 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 30480462648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43226620800).

30480462648 is an abundant number, since it is smaller than the sum of its proper divisors (55972778952).

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

30480462648 is a wasteful number, since it uses less digits than its factorization.

30480462648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611 (or 1598 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The spelling of 30480462648 in words is "thirty billion, four hundred eighty million, four hundred sixty-two thousand, six hundred forty-eight".