30514226 has 4 divisors (see below), whose sum is σ = 45771342. Its totient is φ = 15257112.

The previous prime is 30514217. The next prime is 30514229. The reversal of 30514226 is 62241503.

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., 27573001 + 2941225 = 5251^2 + 1715^2 .

It is a super-2 number, since 2×30514226² = 1862235976758152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30514229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7628555 + ... + 7628558.

Almost surely, 2^30514226 is an apocalyptic number.

30514226 is a deficient number, since it is larger than the sum of its proper divisors (15257116).

30514226 is a wasteful number, since it uses less digits than its factorization.

30514226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15257115.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 30514226 is about 5523.9683199671. The cubic root of 30514226 is about 312.4885576610.

Adding to 30514226 its reverse (62241503), we get a palindrome (92755729).

The spelling of 30514226 in words is "thirty million, five hundred fourteen thousand, two hundred twenty-six".