30404060 has 12 divisors (see below), whose sum is σ = 63848568. Its totient is φ = 12161616.

The previous prime is 30404039. The next prime is 30404063. The reversal of 30404060 is 6040403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30404063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760082 + ... + 760121.

It is an arithmetic number, because the mean of its divisors is an integer number (5320714).

Almost surely, 2^30404060 is an apocalyptic number.

It is an amenable number.

30404060 is an abundant number, since it is smaller than the sum of its proper divisors (33444508).

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

30404060 is a wasteful number, since it uses less digits than its factorization.

30404060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520212 (or 1520210 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 30404060 is about 5513.9876677410. The cubic root of 30404060 is about 312.1120433662.

Adding to 30404060 its reverse (6040403), we get a palindrome (36444463).

The spelling of 30404060 in words is "thirty million, four hundred four thousand, sixty".