30214474 has 8 divisors (see below), whose sum is σ = 47987748. Its totient is φ = 14218560.

The previous prime is 30214451. The next prime is 30214477. The reversal of 30214474 is 47441203.

It can be written as a sum of positive squares in 2 ways, for example, as 27300625 + 2913849 = 5225^2 + 1707^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×30214474³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (30214477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444297 + ... + 444364.

Almost surely, 2^30214474 is an apocalyptic number.

30214474 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30214474 is a deficient number, since it is larger than the sum of its proper divisors (17773274).

30214474 is a wasteful number, since it uses less digits than its factorization.

30214474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888680.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 30214474 is about 5496.7694148472. The cubic root of 30214474 is about 311.4619603201.

Adding to 30214474 its reverse (47441203), we get a palindrome (77655677).

The spelling of 30214474 in words is "thirty million, two hundred fourteen thousand, four hundred seventy-four".