30059980 has 24 divisors (see below), whose sum is σ = 64018080. Its totient is φ = 11854080.

The previous prime is 30059963. The next prime is 30059983. The reversal of 30059980 is 8995003.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (30059983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9165 + ... + 12004.

It is an arithmetic number, because the mean of its divisors is an integer number (2667420).

Almost surely, 2^30059980 is an apocalyptic number.

It is an amenable number.

30059980 is an abundant number, since it is smaller than the sum of its proper divisors (33958100).

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

30059980 is a wasteful number, since it uses less digits than its factorization.

30059980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21249 (or 21247 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 30059980 is about 5482.6982408300. The cubic root of 30059980 is about 310.9301925254.

The spelling of 30059980 in words is "thirty million, fifty-nine thousand, nine hundred eighty".