30243586980 has 48 divisors (see below), whose sum is σ = 87413727744. Its totient is φ = 7804796160.

The previous prime is 30243586973. The next prime is 30243586987. The reversal of 30243586980 is 8968534203.

It is an interprime number because it is at equal distance from previous prime (30243586973) and next prime (30243586987).

It is not an unprimeable number, because it can be changed into a prime (30243586987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8128137 + ... + 8131856.

It is an arithmetic number, because the mean of its divisors is an integer number (1821119328).

Almost surely, 2^30243586980 is an apocalyptic number.

30243586980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30243586980 is an abundant number, since it is smaller than the sum of its proper divisors (57170140764).

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

30243586980 is a wasteful number, since it uses less digits than its factorization.

30243586980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16260036 (or 16260034 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 30243586980 in words is "thirty billion, two hundred forty-three million, five hundred eighty-six thousand, nine hundred eighty".