30104430 has 32 divisors (see below), whose sum is σ = 72412704. Its totient is φ = 8009856.

The previous prime is 30104423. The next prime is 30104449. The reversal of 30104430 is 3440103.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17572 + ... + 19208.

It is an arithmetic number, because the mean of its divisors is an integer number (2262897).

Almost surely, 2^30104430 is an apocalyptic number.

30104430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30104430 is an abundant number, since it is smaller than the sum of its proper divisors (42308274).

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

30104430 is a wasteful number, since it uses less digits than its factorization.

30104430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 30104430 is about 5486.7504043833. The cubic root of 30104430 is about 311.0833755981.

Adding to 30104430 its reverse (3440103), we get a palindrome (33544533).

It can be divided in two parts, 30 and 104430, that multiplied together give a square (3132900 = 1770²).

The spelling of 30104430 in words is "thirty million, one hundred four thousand, four hundred thirty".