30514034 has 4 divisors (see below), whose sum is σ = 45771054. Its totient is φ = 15257016.

The previous prime is 30514009. The next prime is 30514039. The reversal of 30514034 is 43041503.

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., 30217009 + 297025 = 5497^2 + 545^2 .

It is a super-2 number, since 2×30514034² = 1862212541906312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30513997 and 30514015.

It is not an unprimeable number, because it can be changed into a prime (30514039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7628507 + ... + 7628510.

Almost surely, 2^30514034 is an apocalyptic number.

30514034 is a deficient number, since it is larger than the sum of its proper divisors (15257020).

30514034 is a wasteful number, since it uses less digits than its factorization.

30514034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15257019.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 30514034 is about 5523.9509411290. The cubic root of 30514034 is about 312.4879022517.

Adding to 30514034 its reverse (43041503), we get a palindrome (73555537).

The spelling of 30514034 in words is "thirty million, five hundred fourteen thousand, thirty-four".