30214402 has 8 divisors (see below), whose sum is σ = 45351936. Its totient is φ = 15097092.

The previous prime is 30214397. The next prime is 30214439. The reversal of 30214402 is 20441203.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498 + ... + 7789.

It is an arithmetic number, because the mean of its divisors is an integer number (5668992).

Almost surely, 2^30214402 is an apocalyptic number.

30214402 is a deficient number, since it is larger than the sum of its proper divisors (15137534).

30214402 is a wasteful number, since it uses less digits than its factorization.

30214402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10112.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 30214402 is about 5496.7628655419. The cubic root of 30214402 is about 311.4617129191.

Adding to 30214402 its reverse (20441203), we get a palindrome (50655605).

The spelling of 30214402 in words is "thirty million, two hundred fourteen thousand, four hundred two".