30550622 has 8 divisors (see below), whose sum is σ = 46129872. Its totient is φ = 15174000.

The previous prime is 30550621. The next prime is 30550669. The reversal of 30550622 is 22605503.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30550621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50279 + ... + 50882.

It is an arithmetic number, because the mean of its divisors is an integer number (5766234).

Almost surely, 2^30550622 is an apocalyptic number.

30550622 is a deficient number, since it is larger than the sum of its proper divisors (15579250).

30550622 is a wasteful number, since it uses less digits than its factorization.

30550622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101314.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 30550622 is about 5527.2617090201. The cubic root of 30550622 is about 312.6127490756.

The spelling of 30550622 in words is "thirty million, five hundred fifty thousand, six hundred twenty-two".