30488182380 has 96 divisors (see below), whose sum is σ = 95089337280. Its totient is φ = 8109849600.

The previous prime is 30488182367. The next prime is 30488182391. The reversal of 30488182380 is 8328188403.

It is a super-2 number, since 2×30488182380² (a number of 22 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146142 + ... + 286938.

It is an arithmetic number, because the mean of its divisors is an integer number (990513930).

Almost surely, 2^30488182380 is an apocalyptic number.

30488182380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30488182380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47544668640).

30488182380 is an abundant number, since it is smaller than the sum of its proper divisors (64601154900).

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

30488182380 is a wasteful number, since it uses less digits than its factorization.

30488182380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141216 (or 141208 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 30488182380 in words is "thirty billion, four hundred eighty-eight million, one hundred eighty-two thousand, three hundred eighty".