30134100 has 36 divisors (see below), whose sum is σ = 87188864. Its totient is φ = 8035680.

The previous prime is 30134087. The next prime is 30134107. The reversal of 30134100 is 143103.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30134107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49924 + ... + 50523.

Almost surely, 2^30134100 is an apocalyptic number.

30134100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30134100 is an abundant number, since it is smaller than the sum of its proper divisors (57054764).

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

30134100 is a wasteful number, since it uses less digits than its factorization.

30134100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100464 (or 100457 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 30134100 is about 5489.4535247145. The cubic root of 30134100 is about 311.1855401101.

Adding to 30134100 its reverse (143103), we get a palindrome (30277203).

The spelling of 30134100 in words is "thirty million, one hundred thirty-four thousand, one hundred".