30421054 has 8 divisors (see below), whose sum is σ = 45905328. Its totient is φ = 15119280.

The previous prime is 30421051. The next prime is 30421117. The reversal of 30421054 is 45012403.

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 (30421051) 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, 45207 + ... + 45874.

It is an arithmetic number, because the mean of its divisors is an integer number (5738166).

Almost surely, 2^30421054 is an apocalyptic number.

30421054 is a deficient number, since it is larger than the sum of its proper divisors (15484274).

30421054 is a wasteful number, since it uses less digits than its factorization.

30421054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91250.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 30421054 is about 5515.5284424976. The cubic root of 30421054 is about 312.1701830155.

Adding to 30421054 its reverse (45012403), we get a palindrome (75433457).

It can be divided in two parts, 3042 and 1054, that added together give a 12-th power (4096 = 2¹²).

The spelling of 30421054 in words is "thirty million, four hundred twenty-one thousand, fifty-four".