30422051 has 4 divisors (see below), whose sum is σ = 33187704. Its totient is φ = 27656400.

The previous prime is 30422039. The next prime is 30422057. The reversal of 30422051 is 15022403.

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

It is a cyclic number.

It is not a de Polignac number, because 30422051 - 2⁶ = 30421987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30422057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1382810 + ... + 1382831.

It is an arithmetic number, because the mean of its divisors is an integer number (8296926).

Almost surely, 2^30422051 is an apocalyptic number.

30422051 is a deficient number, since it is larger than the sum of its proper divisors (2765653).

30422051 is a wasteful number, since it uses less digits than its factorization.

30422051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765652.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 30422051 is about 5515.6188229427. The cubic root of 30422051 is about 312.1735932664.

Adding to 30422051 its reverse (15022403), we get a palindrome (45444454).

The spelling of 30422051 in words is "thirty million, four hundred twenty-two thousand, fifty-one".