30034730 has 16 divisors (see below), whose sum is σ = 58977504. Its totient is φ = 10921680.

The previous prime is 30034727. The next prime is 30034811. The reversal of 30034730 is 3743003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136412 + ... + 136631.

It is an arithmetic number, because the mean of its divisors is an integer number (3686094).

Almost surely, 2^30034730 is an apocalyptic number.

30034730 is a deficient number, since it is larger than the sum of its proper divisors (28942774).

30034730 is a wasteful number, since it uses less digits than its factorization.

30034730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273061.

The product of its (nonzero) digits is 756, while the sum is 20.

The square root of 30034730 is about 5480.3950587526. The cubic root of 30034730 is about 310.8431090052.

Adding to 30034730 its reverse (3743003), we get a palindrome (33777733).

The spelling of 30034730 in words is "thirty million, thirty-four thousand, seven hundred thirty".