30027450030 has 128 divisors (see below), whose sum is σ = 78643353600. Its totient is φ = 7307612160.

The previous prime is 30027450017. The next prime is 30027450043. The reversal of 30027450030 is 3005472003.

It is an interprime number because it is at equal distance from previous prime (30027450017) and next prime (30027450043).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3487671 + ... + 3496269.

It is an arithmetic number, because the mean of its divisors is an integer number (614401200).

Almost surely, 2^30027450030 is an apocalyptic number.

30027450030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30027450030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39321676800).

30027450030 is an abundant number, since it is smaller than the sum of its proper divisors (48615903570).

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

30027450030 is a wasteful number, since it uses less digits than its factorization.

30027450030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8834.

The product of its (nonzero) digits is 2520, while the sum is 24.

The spelling of 30027450030 in words is "thirty billion, twenty-seven million, four hundred fifty thousand, thirty".