30348900 has 54 divisors (see below), whose sum is σ = 95129762. Its totient is φ = 8092800.

The previous prime is 30348881. The next prime is 30348919. The reversal of 30348900 is 984303.

It is an interprime number because it is at equal distance from previous prime (30348881) and next prime (30348919).

It can be written as a sum of positive squares in 3 ways, for example, as 142884 + 30206016 = 378^2 + 5496^2 .

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 17 ways as a sum of consecutive naturals, for example, 15961 + ... + 17760.

Almost surely, 2^30348900 is an apocalyptic number.

30348900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30348900 is an abundant number, since it is smaller than the sum of its proper divisors (64780862).

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

30348900 is a wasteful number, since it uses less digits than its factorization.

30348900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33741 (or 33731 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 30348900 is about 5508.9835723117. The cubic root of 30348900 is about 311.9231812850.

The spelling of 30348900 in words is "thirty million, three hundred forty-eight thousand, nine hundred".