30123348 has 12 divisors (see below), whose sum is σ = 70287840. Its totient is φ = 10041112.

The previous prime is 30123329. The next prime is 30123367. The reversal of 30123348 is 84332103.

It is an interprime number because it is at equal distance from previous prime (30123329) and next prime (30123367).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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, 1255128 + ... + 1255151.

It is an arithmetic number, because the mean of its divisors is an integer number (5857320).

Almost surely, 2^30123348 is an apocalyptic number.

It is an amenable number.

30123348 is an abundant number, since it is smaller than the sum of its proper divisors (40164492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30123348 is a wasteful number, since it uses less digits than its factorization.

30123348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510286 (or 2510284 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 30123348 is about 5488.4741048856. The cubic root of 30123348 is about 311.1485248467.

The spelling of 30123348 in words is "thirty million, one hundred twenty-three thousand, three hundred forty-eight".