30104460 has 60 divisors (see below), whose sum is σ = 94443888. Its totient is φ = 8027424.

The previous prime is 30104453. The next prime is 30104471. The reversal of 30104460 is 6440103.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7672 + ... + 10911.

Almost surely, 2^30104460 is an apocalyptic number.

30104460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30104460 is an abundant number, since it is smaller than the sum of its proper divisors (64339428).

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

30104460 is a wasteful number, since it uses less digits than its factorization.

30104460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18604 (or 18593 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 30104460 is about 5486.7531382412. The cubic root of 30104460 is about 311.0834789328.

Adding to 30104460 its reverse (6440103), we get a palindrome (36544563).

The spelling of 30104460 in words is "thirty million, one hundred four thousand, four hundred sixty".