30035980 has 24 divisors (see below), whose sum is σ = 67928112. Its totient is φ = 11090112.

The previous prime is 30035969. The next prime is 30035981. The reversal of 30035980 is 8953003.

It is a happy number.

It is a hoax number, since the sum of its digits (28) 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 (30035981) 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, 57502 + ... + 58021.

It is an arithmetic number, because the mean of its divisors is an integer number (2830338).

Almost surely, 2^30035980 is an apocalyptic number.

It is an amenable number.

30035980 is an abundant number, since it is smaller than the sum of its proper divisors (37892132).

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

30035980 is a wasteful number, since it uses less digits than its factorization.

30035980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115545 (or 115543 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 30035980 is about 5480.5091004395. The cubic root of 30035980 is about 310.8474212186.

Adding to 30035980 its reverse (8953003), we get a palindrome (38988983).

The spelling of 30035980 in words is "thirty million, thirty-five thousand, nine hundred eighty".