30013300 has 36 divisors (see below), whose sum is σ = 66245760. Its totient is φ = 11799520.

The previous prime is 30013283. The next prime is 30013303. The reversal of 30013300 is 331003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013303) 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, 3357 + ... + 8443.

It is an arithmetic number, because the mean of its divisors is an integer number (1840160).

Almost surely, 2^30013300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30013300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33122880).

30013300 is an abundant number, since it is smaller than the sum of its proper divisors (36232460).

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

30013300 is a wasteful number, since it uses less digits than its factorization.

30013300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5160 (or 5153 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 10.

The square root of 30013300 is about 5478.4395588525. The cubic root of 30013300 is about 310.7691618029.

Adding to 30013300 its reverse (331003), we get a palindrome (30344303).

The spelling of 30013300 in words is "thirty million, thirteen thousand, three hundred".