30042614 has 16 divisors (see below), whose sum is σ = 51571968. Its totient is φ = 12857832.

The previous prime is 30042611. The next prime is 30042619. The reversal of 30042614 is 41624003.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30042611) 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, 19517 + ... + 20999.

It is an arithmetic number, because the mean of its divisors is an integer number (3223248).

Almost surely, 2^30042614 is an apocalyptic number.

30042614 is a deficient number, since it is larger than the sum of its proper divisors (21529354).

30042614 is a wasteful number, since it uses less digits than its factorization.

30042614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 30042614 is about 5481.1143027673. The cubic root of 30042614 is about 310.8703049954.

Adding to 30042614 its reverse (41624003), we get a palindrome (71666617).

The spelling of 30042614 in words is "thirty million, forty-two thousand, six hundred fourteen".