30007400 has 48 divisors (see below), whose sum is σ = 70977600. Its totient is φ = 11794880.

The previous prime is 30007399. The next prime is 30007423. The reversal of 30007400 is 470003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10529 + ... + 13071.

It is an arithmetic number, because the mean of its divisors is an integer number (1478700).

Almost surely, 2^30007400 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 30007400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35488800).

30007400 is an abundant number, since it is smaller than the sum of its proper divisors (40970200).

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

30007400 is a wasteful number, since it uses less digits than its factorization.

30007400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618 (or 2609 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 30007400 is about 5477.9010578870. The cubic root of 30007400 is about 310.7487968512.

Adding to 30007400 its reverse (470003), we get a palindrome (30477403).

The spelling of 30007400 in words is "thirty million, seven thousand, four hundred".