30660234 has 16 divisors (see below), whose sum is σ = 66895200. Its totient is φ = 9290960.

The previous prime is 30660229. The next prime is 30660239. The reversal of 30660234 is 43206603.

It is an interprime number because it is at equal distance from previous prime (30660229) and next prime (30660239).

It is not an unprimeable number, because it can be changed into a prime (30660239) 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, 232209 + ... + 232340.

It is an arithmetic number, because the mean of its divisors is an integer number (4180950).

Almost surely, 2^30660234 is an apocalyptic number.

30660234 is an abundant number, since it is smaller than the sum of its proper divisors (36234966).

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

30660234 is a wasteful number, since it uses less digits than its factorization.

30660234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464565.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 30660234 is about 5537.1684099366. The cubic root of 30660234 is about 312.9861752886.

Adding to 30660234 its reverse (43206603), we get a palindrome (73866837).

The spelling of 30660234 in words is "thirty million, six hundred sixty thousand, two hundred thirty-four".