30068422 has 4 divisors (see below), whose sum is σ = 45102636. Its totient is φ = 15034210.

The previous prime is 30068411. The next prime is 30068449. The reversal of 30068422 is 22486003.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×30068422² = 1808220003140168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7517104 + ... + 7517107.

It is an arithmetic number, because the mean of its divisors is an integer number (11275659).

Almost surely, 2^30068422 is an apocalyptic number.

30068422 is a deficient number, since it is larger than the sum of its proper divisors (15034214).

30068422 is a wasteful number, since it uses less digits than its factorization.

30068422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15034213.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 30068422 is about 5483.4680631877. The cubic root of 30068422 is about 310.9592968584.

The spelling of 30068422 in words is "thirty million, sixty-eight thousand, four hundred twenty-two".