30035420 has 24 divisors (see below), whose sum is σ = 63504000. Its totient is φ = 11932352.

The previous prime is 30035419. The next prime is 30035429. The reversal of 30035420 is 2453003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30035429) 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, 2060 + ... + 8019.

It is an arithmetic number, because the mean of its divisors is an integer number (2646000).

Almost surely, 2^30035420 is an apocalyptic number.

It is an amenable number.

30035420 is an abundant number, since it is smaller than the sum of its proper divisors (33468580).

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

30035420 is a wasteful number, since it uses less digits than its factorization.

30035420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10237 (or 10235 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 30035420 is about 5480.4580100572. The cubic root of 30035420 is about 310.8454893618.

Adding to 30035420 its reverse (2453003), we get a palindrome (32488423).

The spelling of 30035420 in words is "thirty million, thirty-five thousand, four hundred twenty".