30274025220 has 144 divisors (see below), whose sum is σ = 92626934400. Its totient is φ = 8003432448.

The previous prime is 30274025213. The next prime is 30274025251. The reversal of 30274025220 is 2252047203.

30274025220 is a `hidden beast` number, since 30 + 2 + 7 + 402 + 5 + 220 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10995364 + ... + 10998116.

It is an arithmetic number, because the mean of its divisors is an integer number (643242600).

Almost surely, 2^30274025220 is an apocalyptic number.

30274025220 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 30274025220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46313467200).

30274025220 is an abundant number, since it is smaller than the sum of its proper divisors (62352909180).

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

30274025220 is a wasteful number, since it uses less digits than its factorization.

30274025220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3274 (or 3269 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The spelling of 30274025220 in words is "thirty billion, two hundred seventy-four million, twenty-five thousand, two hundred twenty".