30148808562 has 96 divisors (see below), whose sum is σ = 70190452800. Its totient is φ = 9324716544.

The previous prime is 30148808561. The next prime is 30148808567. The reversal of 30148808562 is 26580884103.

30148808562 is a `hidden beast` number, since 3 + 0 + 1 + 4 + 8 + 80 + 8 + 562 = 666.

It is not an unprimeable number, because it can be changed into a prime (30148808561) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3252238 + ... + 3261494.

It is an arithmetic number, because the mean of its divisors is an integer number (731150550).

Almost surely, 2^30148808562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30148808562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35095226400).

30148808562 is an abundant number, since it is smaller than the sum of its proper divisors (40041644238).

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

30148808562 is a wasteful number, since it uses less digits than its factorization.

30148808562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9480 (or 9477 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 30148808562 in words is "thirty billion, one hundred forty-eight million, eight hundred eight thousand, five hundred sixty-two".