30613234 has 4 divisors (see below), whose sum is σ = 45919854. Its totient is φ = 15306616.

The previous prime is 30613159. The next prime is 30613249. The reversal of 30613234 is 43231603.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 20277009 + 10336225 = 4503^2 + 3215^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7653307 + ... + 7653310.

Almost surely, 2^30613234 is an apocalyptic number.

30613234 is a deficient number, since it is larger than the sum of its proper divisors (15306620).

30613234 is a wasteful number, since it uses less digits than its factorization.

30613234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15306619.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 30613234 is about 5532.9227357699. The cubic root of 30613234 is about 312.8261648410.

Adding to 30613234 its reverse (43231603), we get a palindrome (73844837).

The spelling of 30613234 in words is "thirty million, six hundred thirteen thousand, two hundred thirty-four".