30023054 has 24 divisors (see below), whose sum is σ = 48334080. Its totient is φ = 13982976.

The previous prime is 30023051. The next prime is 30023087. The reversal of 30023054 is 45032003.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023051) 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 11 ways as a sum of consecutive naturals, for example, 73202 + ... + 73610.

It is an arithmetic number, because the mean of its divisors is an integer number (2013920).

Almost surely, 2^30023054 is an apocalyptic number.

30023054 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30023054 is a deficient number, since it is larger than the sum of its proper divisors (18311026).

30023054 is a wasteful number, since it uses less digits than its factorization.

30023054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 30023054 is about 5479.3297035313. The cubic root of 30023054 is about 310.8028237027.

Adding to 30023054 its reverse (45032003), we get a palindrome (75055057).

The spelling of 30023054 in words is "thirty million, twenty-three thousand, fifty-four".